I was going to do a workout on pair sums 12 (39, 57, 48, 66}

 

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• Results:  38 box combination groups  (129 straight combinations)

Tier 8
398(839,938,389,893,398,893,839)

Tier 6
842(428,824,842,284,824) 319(193,391,391,391,139) 507(705,057,075,705,750)

Tier 5
784(478,847,748,478) 845(584,584,854,485) 675(576,576,567,576)

 843(843,843,483,348) 848(884,488,848,488) 468(684,648,486,468)

Tier 4
396(936,936,963) 527(275,527,527) 923(932,329,293) 566(665,665,665)

 157(517,715,751) 930(903,390,930)

Tier 3
667(676,676) 669(966,966) 937(937,973) 933(339,339) 498(849,498)

 266(662,626) 686(866,866)

Tier 2
439(394) 844(844) 539(395) 537(537) 758(578)

 616(166) 663(366) 597(579) 557(755) 084(408)

 457(754) 757(775) 184(814)

Tier 1
993 660

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• Results:  2 box combination groups  (2 straight combinations)

Tier 1
466  666

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Tier 5
357(375,573,735,753)

Tier 4
048(480,804,840) 148(418,481,841) 257(572,725,752) 349(493,934,943)

 359(593,935,953) 379(397,739,793) 475(547,574,745)

 489(894,948,984) 587(785,857,875) 759(795,957,975)

Tier 3
039(093,309) 369(639,693) 384(438,834) 466(646,664) 657(756,765)

Tier 2
066(606) 175(571) 239(392) 248(482) 399(939) 448(484)

 458(548) 487(874) 846(864) 913(931)

Tier 1
393 570 575 577 636 656 661 666 668 696 766 983

 

If pair sum 12 keeps hitting, then, look for a digit to hit with the 39x!

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• Results:  10 box combination groups  (37 straight combinations)

Tier 8
398(839,938,389,893,398,893,839)

Tier 6
319(193,391,391,391,139)

Tier 4
396(936,936,963) 923(932,329,293) 930(903,390,930)

Tier 3
937(937,973) 933(339,339)

Tier 2
439(394) 539(395)

Tier 1
993

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• Results:  10 box combination groups  (26 straight combinations)

Tier 4
349(493,934,943) 359(593,935,953) 379(397,739,793)

Tier 3
039(093,309) 369(639,693)

Tier 2
239(392) 399(939) 913(931)

Tier 1
393 983