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  • Dealing with d4 Deviations: Fighting The Trompowsky, Torre, Blackmar-Diemer, Stonewall, Colle And Other Problem Openings (Everym

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Buy from Amazon $22.46$2.06 $18.00 $13.50 $9.00 $4.50 $0.00 Jul Sep Nov Jan Mar May Jul Sep Nov Jan Mar May 2014 2015 2016 $22.09, May 14 - May 24$14.68, May 14 12:48 pm$14.52, May 14 - Jun 30$22.09, May 14 - May 24$14.98, May 16 2:11 pm$14.52, May 14 - Jun 30$22.09, May 14 - May 24$14.52, May 14 - Jun 30$12.34, May 17 - Jun 15$22.11, May 25 - Jun 24$14.52, May 14 - Jun 30$12.34, May 17 - Jun 15$22.11, May 25 - Jun 24$14.94, Jun 17 2:05 pm$14.52, May 14 - Jun 30$22.11, May 25 - Jun 24$14.86, Jun 19 3:00 am$14.52, May 14 - Jun 30$22.11, May 25 - Jun 24$14.97, Jun 19 - Jun 23$14.52, May 14 - Jun 30$22.11, May 25 - Jun 24$14.98, Jun 24 - Jul 3$14.52, May 14 - Jun 30$22.46, Jun 25 - Sep 24$14.98, Jun 24 - Jul 3$14.52, May 14 - Jun 30$22.46, Jun 25 - Sep 24$14.98, Jun 24 - Jul 3$13.99, Jul 1 - Sep 5$22.46, Jun 25 - Sep 24$14.96, Jul 5 11:14 am$13.99, Jul 1 - Sep 5$22.46, Jun 25 - Sep 24$14.73, Jul 6 5:08 pm$13.99, Jul 1 - Sep 5$22.46, Jun 25 - Sep 24$14.89, Jul 9 7:39 am$13.99, Jul 1 - Sep 5$22.46, Jun 25 - Sep 24$14.93, Jul 10 1:27 pm$13.99, Jul 1 - Sep 5$22.46, Jun 25 - Sep 24$14.97, Jul 12 11:48 pm$13.99, Jul 1 - Sep 5$22.46, Jun 25 - Sep 24$14.85, Jul 14 9:49 am$13.99, Jul 1 - Sep 5$22.46, Jun 25 - Sep 24$14.95, Jul 17 1:24 am$13.99, Jul 1 - Sep 5$22.46, Jun 25 - Sep 24$14.91, Jul 18 8:11 am$13.99, Jul 1 - Sep 5$22.46, Jun 25 - Sep 24$14.97, Jul 20 1:34 pm$13.99, Jul 1 - Sep 5$22.46, Jun 25 - Sep 24$14.93, Jul 21 11:04 am$13.99, Jul 1 - Sep 5$22.46, Jun 25 - Sep 24$14.97, Jul 25 1:57 pm$13.99, Jul 1 - Sep 5$22.46, Jun 25 - Sep 24$14.95, Jul 26 - Jul 27$13.99, Jul 1 - Sep 5$22.46, Jun 25 - Sep 24$14.93, Jul 29 11:40 pm$13.99, Jul 1 - Sep 5$22.46, Jun 25 - Sep 24$14.97, Jul 30 - Jul 31$13.99, Jul 1 - Sep 5$22.46, Jun 25 - Sep 24$14.84, Aug 2 2:49 pm$13.99, Jul 1 - Sep 5$22.46, Jun 25 - Sep 24$14.89, Aug 4 11:30 am$13.99, Jul 1 - Sep 5$22.46, Jun 25 - Sep 24$14.95, Aug 5 9:23 am$13.99, Jul 1 - Sep 5$22.46, Jun 25 - Sep 24$13.99, Jul 1 - Sep 5$11.89, Aug 6 - Sep 2$22.46, Jun 25 - Sep 24$13.99, Jul 1 - Sep 5$11.88, Sep 3 11:48 pm$22.46, Jun 25 - Sep 24$13.87, Sep 6 9:13 am$11.85, Sep 6 9:13 am$22.46, Jun 25 - Sep 24$13.69, Sep 7 1:43 pm$11.83, Sep 7 1:43 pm$22.46, Jun 25 - Sep 24$13.33, Sep 9 11:21 pm$11.78, Sep 9 11:21 pm$22.46, Jun 25 - Sep 24$13.19, Sep 11 3:13 am$11.74, Sep 11 3:13 am$22.46, Jun 25 - Sep 24$12.80, Sep 13 2:11 pm$11.65, Sep 13 2:11 pm$22.46, Jun 25 - Sep 24$13.99, Sep 15 - Oct 24$12.69, Sep 15 5:15 pm$22.46, Jun 25 - Sep 24$13.99, Sep 15 - Oct 24$10.50, Sep 17 7:17 pm$22.46, Jun 25 - Sep 24$13.99, Sep 15 - Oct 24$10.49, Sep 19 9:18 pm$22.46, Jun 25 - Sep 24$13.99, Sep 15 - Oct 24$10.47, Sep 22 12:54 pm$22.46, Jun 25 - Sep 24$13.99, Sep 15 - Oct 24$10.45, Sep 24 12:37 pm$20.15, Sep 26 2:19 pm$13.99, Sep 15 - Oct 24$10.44, Sep 26 2:19 pm$22.23, Sep 28 - Oct 13$13.99, Sep 15 - Oct 24$10.42, Sep 28 2:49 pm$22.23, Sep 28 - Oct 13$13.99, Sep 15 - Oct 24$10.40, Sep 30 3:54 pm$22.23, Sep 28 - Oct 13$13.99, Sep 15 - Oct 24$10.39, Oct 2 6:48 pm$22.23, Sep 28 - Oct 13$13.99, Sep 15 - Oct 24$10.37, Oct 4 8:36 pm$22.23, Sep 28 - Oct 13$13.99, Sep 15 - Oct 24$10.35, Oct 6 9:56 pm$22.23, Sep 28 - Oct 13$13.99, Sep 15 - Oct 24$10.33, Oct 9 12:15 am$22.23, Sep 28 - Oct 13$13.99, Sep 15 - Oct 24$2.06, Oct 11 1:39 am$22.23, Sep 28 - Oct 13$13.99, Sep 15 - Oct 24$10.37, Oct 13 - Jan 1$22.00, Oct 15 - Oct 24$13.99, Sep 15 - Oct 24$10.37, Oct 13 - Jan 1$21.77, Oct 30 - Nov 11$13.81, Oct 30 2:42 am$10.37, Oct 13 - Jan 1$21.77, Oct 30 - Nov 11$13.51, Nov 4 3:08 pm$10.37, Oct 13 - Jan 1$21.77, Oct 30 - Nov 11$13.99, Nov 11 - Nov 25$10.37, Oct 13 - Jan 1$21.55, Nov 16 - Nov 21$13.99, Nov 11 - Nov 25$10.37, Oct 13 - Jan 1$20.00, Nov 23 - Nov 25$13.99, Nov 11 - Nov 25$10.37, Oct 13 - Jan 1$19.80, Nov 27 - Dec 7$13.94, Nov 27 10:27 am$10.37, Oct 13 - Jan 1$19.80, Nov 27 - Dec 7$13.68, Nov 29 8:48 am$10.37, Oct 13 - Jan 1$19.80, Nov 27 - Dec 7$13.45, Dec 1 7:29 am$10.37, Oct 13 - Jan 1$19.80, Nov 27 - Dec 7$13.36, Dec 3 6:31 am$10.37, Oct 13 - Jan 1$19.80, Nov 27 - Dec 7$13.25, Dec 5 4:11 am$10.37, Oct 13 - Jan 1$19.80, Nov 27 - Dec 7$13.22, Dec 7 2:02 am$10.37, Oct 13 - Jan 1$19.60, Dec 9 - Dec 27$13.18, Dec 9 3:28 am$10.37, Oct 13 - Jan 1$19.60, Dec 9 - Dec 27$13.07, Dec 11 7:00 am$10.37, Oct 13 - Jan 1$19.60, Dec 9 - Dec 27$13.00, Dec 13 - Dec 15$10.37, Oct 13 - Jan 1$19.60, Dec 9 - Dec 27$13.16, Dec 17 - Dec 21$10.37, Oct 13 - Jan 1$19.60, Dec 9 - Dec 27$13.06, Dec 23 - Jan 5$10.37, Oct 13 - Jan 1$19.40, Dec 29 - Jan 17$13.06, Dec 23 - Jan 5$10.37, Oct 13 - Jan 1$19.40, Dec 29 - Jan 17$13.06, Dec 23 - Jan 5$10.41, Jan 3 - Jan 20$19.40, Dec 29 - Jan 17$12.94, Jan 7 4:30 pm$10.41, Jan 3 - Jan 20$19.40, Dec 29 - Jan 17$12.70, Jan 9 8:05 pm$10.41, Jan 3 - Jan 20$19.40, Dec 29 - Jan 17$12.69, Jan 11 - Jan 12$10.41, Jan 3 - Jan 20$19.40, Dec 29 - Jan 17$12.68, Jan 13 - Jan 15$10.41, Jan 3 - Jan 20$19.40, Dec 29 - Jan 17$13.95, Jan 17 5:18 am$10.41, Jan 3 - Jan 20$19.20, Jan 18 - Jan 27$13.81, Jan 18 10:08 pm$10.41, Jan 3 - Jan 20$19.20, Jan 18 - Jan 27$13.67, Jan 20 1:57 pm$10.41, Jan 3 - Jan 20$19.20, Jan 18 - Jan 27$13.69, Jan 22 4:40 am$9.98, Jan 22 4:40 am$19.20, Jan 18 - Jan 27$13.58, Jan 23 6:46 pm$9.94, Jan 23 6:46 pm$19.20, Jan 18 - Jan 27$13.47, Jan 25 10:26 am$9.88, Jan 25 10:26 am$19.20, Jan 18 - Jan 27$13.33, Jan 27 3:30 am$9.85, Jan 27 3:30 am$19.00, Jan 28 - Feb 8$13.30, Jan 28 8:01 pm$9.83, Jan 28 8:01 pm$19.00, Jan 28 - Feb 8$13.27, Jan 30 2:53 pm$9.79, Jan 30 2:53 pm$19.00, Jan 28 - Feb 8$13.23, Feb 1 9:16 am$9.75, Feb 1 9:16 am$19.00, Jan 28 - Feb 8$13.19, Feb 3 5:54 am$9.69, Feb 3 5:54 am$19.00, Jan 28 - Feb 8$13.15, Feb 4 11:57 pm$9.65, Feb 4 11:57 pm$19.00, Jan 28 - Feb 8$12.93, Feb 8 1:43 pm$9.60, Feb 8 1:43 pm$18.90, Feb 10 - Apr 24$12.75, Feb 10 8:37 am$9.58, Feb 10 8:37 am$18.90, Feb 10 - Apr 24$12.73, Feb 12 4:58 am$9.56, Feb 12 4:58 am$18.90, Feb 10 - Apr 24$13.88, Feb 13 11:48 pm$9.52, Feb 13 11:48 pm$18.90, Feb 10 - Apr 24$13.52, Feb 15 8:08 pm$9.48, Feb 15 8:08 pm$18.90, Feb 10 - Apr 24$13.35, Feb 17 6:21 pm$9.43, Feb 17 6:21 pm$18.90, Feb 10 - Apr 24$13.31, Feb 19 3:51 pm$9.37, Feb 19 3:51 pm$18.90, Feb 10 - Apr 24$13.29, Feb 21 1:43 pm$9.33, Feb 21 1:43 pm$18.90, Feb 10 - Apr 24$12.99, Feb 23 11:33 am$9.29, Feb 23 11:33 am$18.90, Feb 10 - Apr 24$13.99, Feb 25 - Feb 27$9.27, Feb 25 9:13 am$18.90, Feb 10 - Apr 24$13.99, Feb 25 - Feb 27$9.23, Feb 27 7:27 am$18.90, Feb 10 - Apr 24$13.86, Mar 1 5:35 am$9.21, Mar 1 5:35 am$18.90, Feb 10 - Apr 24$13.51, Mar 3 1:14 pm$9.16, Mar 3 1:14 pm$18.90, Feb 10 - Apr 24$13.09, Mar 5 3:04 pm$9.14, Mar 5 3:04 pm$18.90, Feb 10 - Apr 24$12.74, Mar 7 3:53 pm$9.09, Mar 7 3:53 pm$18.90, Feb 10 - Apr 24$12.69, Mar 9 5:36 pm$9.06, Mar 9 5:36 pm$18.90, Feb 10 - Apr 24$13.95, Mar 12 3:09 am$8.78, Mar 12 3:09 am$18.90, Feb 10 - Apr 24$13.87, Mar 14 10:20 am$8.13, Mar 14 10:20 am$18.90, Feb 10 - Apr 24$13.67, Mar 17 8:47 am$7.33, Mar 17 8:47 am$18.90, Feb 10 - Apr 24$13.63, Mar 19 2:05 pm$6.67, Mar 19 2:05 pm$18.90, Feb 10 - Apr 24$13.51, Mar 21 7:12 pm$6.59, Mar 21 7:12 pm$18.90, Feb 10 - Apr 24$13.24, Mar 24 2:35 am$6.51, Mar 24 2:35 am$18.90, Feb 10 - Apr 24$12.83, Mar 26 9:28 am$6.19, Mar 26 9:28 am$18.90, Feb 10 - Apr 24$12.74, Mar 28 4:56 pm$5.25, Mar 28 4:56 pm$18.90, Feb 10 - Apr 24$13.28, Mar 31 1:49 am$5.02, Mar 31 1:49 am$18.90, Feb 10 - Apr 24$13.19, Apr 2 3:20 pm$4.97, Apr 2 3:20 pm$18.90, Feb 10 - Apr 24$12.70, Apr 5 6:10 am$4.91, Apr 5 6:10 am$18.90, Feb 10 - Apr 24$13.45, Apr 7 9:59 pm$4.83, Apr 7 9:59 pm$18.90, Feb 10 - Apr 24$13.35, Apr 10 2:25 pm$4.79, Apr 10 2:25 pm$18.90, Feb 10 - Apr 24$12.99, Apr 13 10:28 am$4.77, Apr 13 10:28 am$18.90, Feb 10 - Apr 24$12.87, Apr 16 5:22 am$4.72, Apr 16 5:22 am$18.90, Feb 10 - Apr 24$13.56, Apr 18 7:09 pm$4.67, Apr 18 7:09 pm$18.90, Feb 10 - Apr 24$13.44, Apr 21 11:47 am$4.64, Apr 21 11:47 am$18.90, Feb 10 - Apr 24$13.24, Apr 24 6:51 am$4.58, Apr 24 6:51 am$18.90, Apr 27 - May 16$12.98, Apr 27 9:59 am$5.62, Apr 27 - Apr 30$18.90, Apr 27 - May 16$12.80, Apr 30 7:06 am$5.62, Apr 27 - Apr 30$18.90, Apr 27 - May 16$12.91, May 2 - May 5$5.61, May 2 - May 24$18.90, Apr 27 - May 16$12.83, May 9 6:54 pm$5.61, May 2 - May 24$18.90, Apr 27 - May 16$12.85, May 13 12:10 am$5.61, May 2 - May 24$18.90, Apr 27 - May 16$13.21, May 16 11:23 am$5.61, May 2 - May 24$21.39, May 20 6:51 pm$13.12, May 20 6:51 pm$5.61, May 2 - May 24$21.16, May 24 - May 29$12.99, May 24 8:58 pm$5.61, May 2 - May 24$21.16, May 24 - May 29$12.86, May 29 7:21 am$8.81, May 29 - Jun 11$21.03, Jun 2 - Jun 11$12.79, Jun 2 10:34 pm$8.81, May 29 - Jun 11$21.03, Jun 2 - Jun 11$12.75, Jun 7 1:07 pm$8.81, May 29 - Jun 11$21.03, Jun 2 - Jun 11$13.93, Jun 11 12:51 pm$8.81, May 29 - Jun 11$20.95, Jun 15 - Jul 14$13.72, Jun 15 7:17 am$9.50, Jun 15 - Jun 19$20.95, Jun 15 - Jul 14$13.47, Jun 19 1:52 am$9.50, Jun 15 - Jun 19$20.95, Jun 15 - Jul 14$13.42, Jun 22 7:45 pm$9.48, Jun 22 - Jul 4$20.95, Jun 15 - Jul 14$13.29, Jun 26 3:15 pm$9.48, Jun 22 - Jul 4$20.95, Jun 15 - Jul 14$13.22, Jun 30 4:07 pm$9.48, Jun 22 - Jul 4$20.95, Jun 15 - Jul 14$13.11, Jul 4 8:13 pm$9.48, Jun 22 - Jul 4$20.95, Jun 15 - Jul 14$12.96, Jul 10 1:04 pm$9.47, Jul 10 1:04 pm$20.95, Jun 15 - Jul 14$12.98, Jul 14 - Aug 25$9.46, Jul 14 10:14 am$20.99, Jul 18 - Jul 21$12.98, Jul 14 - Aug 25$9.45, Jul 18 1:37 am$20.99, Jul 18 - Jul 21$12.98, Jul 14 - Aug 25$9.42, Jul 21 5:26 pm$21.03, Jul 25 - Aug 5$12.98, Jul 14 - Aug 25$9.35, Jul 25 7:37 am$21.03, Jul 25 - Aug 5$12.98, Jul 14 - Aug 25$9.30, Jul 28 8:29 pm$21.03, Jul 25 - Aug 5$12.98, Jul 14 - Aug 25$9.27, Aug 1 11:13 am$21.03, Jul 25 - Aug 5$12.98, Jul 14 - Aug 25$8.44, Aug 5 2:32 am$17.70, Aug 6 - Aug 10$12.98, Jul 14 - Aug 25$8.08, Aug 6 11:09 pm$17.70, Aug 6 - Aug 10$12.98, Jul 14 - Aug 25$8.69, Aug 10 7:22 pm$18.37, Aug 14 - Aug 18$12.98, Jul 14 - Aug 25$8.70, Aug 14 - Sep 14$20.86, Aug 22 - Sep 6$12.98, Jul 14 - Aug 25$8.70, Aug 14 - Sep 14$20.86, Aug 22 - Sep 6$12.93, Aug 29 - Sep 2$8.70, Aug 14 - Sep 14$20.86, Aug 22 - Sep 6$12.79, Sep 6 6:53 am$8.70, Aug 14 - Sep 14$20.90, Sep 10 - Sep 25$12.72, Sep 10 4:47 am$8.70, Aug 14 - Sep 14$20.90, Sep 10 - Sep 25$12.89, Sep 14 1:24 am$8.70, Aug 14 - Sep 14$20.90, Sep 10 - Sep 25$12.98, Sep 17 - Sep 21$9.49, Sep 17 - Oct 7$20.90, Sep 10 - Sep 25$12.91, Sep 25 6:21 pm$9.49, Sep 17 - Oct 7$20.94, Sep 29 - Oct 11$12.74, Sep 29 4:26 pm$9.49, Sep 17 - Oct 7$20.94, Sep 29 - Oct 11$12.82, Oct 3 6:07 pm$9.49, Sep 17 - Oct 7$20.94, Sep 29 - Oct 11$12.72, Oct 7 8:42 pm$9.49, Sep 17 - Oct 7$20.94, Sep 29 - Oct 11$12.83, Oct 11 10:53 pm$9.04, Oct 11 - Oct 15$20.98, Oct 15 - Oct 19$12.98, Oct 15 - Oct 19$9.04, Oct 11 - Oct 15$20.98, Oct 15 - Oct 19$12.98, Oct 15 - Oct 19$9.02, Oct 19 - Nov 14$21.02, Oct 23 - Nov 2$12.97, Oct 23 - Oct 25$9.02, Oct 19 - Nov 14$21.02, Oct 23 - Nov 2$12.91, Oct 29 1:08 pm$9.02, Oct 19 - Nov 14$21.02, Oct 23 - Nov 2$12.83, Nov 2 12:44 pm$9.02, Oct 19 - Nov 14$21.06, Nov 6 - Nov 14$12.97, Nov 6 3:52 pm$9.02, Oct 19 - Nov 14$21.06, Nov 6 - Nov 14$12.88, Nov 10 6:16 pm$9.02, Oct 19 - Nov 14$21.06, Nov 6 - Nov 14$12.79, Nov 14 8:00 pm$9.02, Oct 19 - Nov 14OOS $21.09, Nov 19 5:04 am$12.71, Nov 19 5:04 am$9.01, Nov 19 - Nov 23$21.09, Nov 23 - Nov 28$12.78, Nov 23 2:50 pm$9.01, Nov 19 - Nov 23$21.09, Nov 23 - Nov 28$12.69, Nov 28 5:22 am$9.02, Nov 28 - Dec 3$21.12, Dec 3 - Dec 18$12.90, Dec 3 2:03 am$9.02, Nov 28 - Dec 3$21.12, Dec 3 - Dec 18$12.80, Dec 7 11:36 pm$9.49, Dec 7 - Feb 5$21.12, Dec 3 - Dec 18$12.72, Dec 13 1:47 am$9.49, Dec 7 - Feb 5$21.12, Dec 3 - Dec 18$12.94, Dec 18 5:01 am$9.49, Dec 7 - Feb 5$21.15, Dec 23 - Jan 6$13.05, Dec 23 1:39 am$9.49, Dec 7 - Feb 5$21.15, Dec 23 - Jan 6$13.03, Dec 28 7:16 am$9.49, Dec 7 - Feb 5$21.15, Dec 23 - Jan 6$12.93, Jan 2 1:13 am$9.49, Dec 7 - Feb 5$21.15, Dec 23 - Jan 6$12.69, Jan 6 9:57 pm$9.49, Dec 7 - Feb 5$21.18, Jan 11 - Jan 21$13.15, Jan 11 7:28 pm$9.49, Dec 7 - Feb 5$21.18, Jan 11 - Jan 21$13.74, Jan 16 6:30 pm$9.49, Dec 7 - Feb 5$21.18, Jan 11 - Jan 21$13.14, Jan 21 7:23 pm$9.49, Dec 7 - Feb 5$21.21, Jan 26 - Feb 5$13.97, Jan 26 9:18 pm$9.49, Dec 7 - Feb 5$21.21, Jan 26 - Feb 5$13.20, Jan 31 8:12 pm$9.49, Dec 7 - Feb 5$21.21, Jan 26 - Feb 5$13.57, Feb 5 11:53 pm$9.49, Dec 7 - Feb 5$21.24, Feb 11 - Feb 27$13.97, Feb 11 2:22 am$11.94, Feb 11 - Feb 16$21.24, Feb 11 - Feb 27$13.04, Feb 16 10:31 am$11.94, Feb 11 - Feb 16$21.24, Feb 11 - Feb 27$13.10, Feb 21 11:22 pm$11.93, Feb 21 11:22 pm$21.24, Feb 11 - Feb 27$13.19, Feb 27 8:46 am$11.91, Feb 27 8:46 am$21.27, Mar 10 4:46 am$13.67, Mar 10 4:46 am$11.82, Mar 10 4:46 amOOS $21.30, Mar 22 12:11 am$12.84, Mar 22 12:11 am$11.60, Mar 22 12:11 am$19.51, Apr 2 - Apr 14$12.68, Apr 2 12:25 pm$11.46, Apr 2 12:25 pm$19.51, Apr 2 - Apr 14$13.23, Apr 14 2:30 am$11.45, Apr 14 2:30 am 156,0202,072,129 2,343,750 1,875,000 1,406,250 937,500 468,750 0 Oct Dec Feb Apr Jun Aug Oct Dec Feb Apr Jun 2015 2016

Price Details

New

Last Seen $19.51 Apr 14, '16
Highest $22.46 Jun 25, '14
Lowest $17.70 Aug 6, '15
Average $20.40 (30d avg)
$21.02 (90d avg)
$21.05 (180d avg)
$20.69 (365d avg)
$20.80 (Lifetime average)
Added May 14, 2014

3rd Party New

Last Seen $13.23 Apr 14, '16
Highest $14.52 May 14, '14
Lowest $12.68 Apr 2, '16
Average $12.76 (30d avg)
$13.27 (90d avg)
$13.07 (180d avg)
$13.05 (365d avg)
$13.37 (Lifetime average)
Added May 14, 2014

3rd Party Used

Last Seen $11.45 Apr 14, '16
Highest $14.98 Jun 24, '14
Lowest $2.06 Oct 11, '14
Average $11.53 (30d avg)
$11.08 (90d avg)
$10.17 (180d avg)
$9.18 (365d avg)
$9.98 (Lifetime average)
Added May 14, 2014

Sales Rank

30 day average: 915,172
90 day average: 1,154,086

Product Description

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