n176 1,2,3,4,5,6,7,8; 0,9,10,11,12,13,14,15; 0,9,16,17,18,19,20,21; 0,10,16,22,23,24,25,26; 0,11,17,22,27,28,29,30; 0,12,18,23,27,31,32,33; 0,13,19,24,28,31,34,35; 0,14,20,25,29,32,34,36; 0,15,21,26,30,33,35,36; 1,2,37,38,39,40,41,42; 1,3,37,43,44,46,47,48; 1,4,38,43,45,49,50,51; 1,5,39,44,45,52,53,54; 1,6,40,46,49,52,55,56; 1,7,41,47,50,53,55,57; 1,8,42,48,51,54,56,57; 2,3,39,43,45,58,59,60; 2,4,37,44,45,61,62,63; 2,5,38,43,44,64,65,66; 2,6,40,58,61,64,67,68; 2,7,41,59,62,65,67,69; 2,8,42,60,63,66,68,69; 3,4,38,39,44,70,71,72; 3,5,37,38,45,73,74,75; 3,6,46,58,70,73,76,77; 3,7,47,59,71,74,76,78; 3,8,48,60,72,75,77,78; 4,5,37,39,43,79,80,81; 4,6,49,61,70,79,82,83; 4,7,50,62,71,80,82,84; 4,8,51,63,72,81,83,84; 5,6,52,64,73,79,85,86; 5,7,53,65,74,80,85,87; 5,8,54,66,75,81,86,87; 6,7,55,67,76,82,85,88; 6,8,56,68,77,83,86,88; 7,8,57,69,78,84,87,88; 9,10,17,23,27,89,90,91; 9,11,18,22,23,92,93,94; 9,12,16,22,27,95,96,97; 9,13,19,89,92,95,98,99; 9,14,20,90,93,96,98,100; 9,15,21,91,94,97,99,100; 10,11,16,18,27,101,102,103; 10,12,17,18,22,107,108,109; 11,12,16,17,23,116,117,118; 10,13,24,89,101,107,110,111; 10,14,25,90,102,108,110,112; 10,15,26,91,103,109,111,112; 11,13,28,92,101,114,116,119; 11,14,29,93,102,114,117,120; 11,15,30,94,103,118,119,120; 12,13,31,95,107,115,116,121; 12,14,32,96,108,115,117,122; 12,15,33,97,109,118,121,122; 13,14,34,98,110,113,114,115; 13,15,35,99,111,113,119,121; 14,15,36,100,112,113,120,122; 16,19,24,95,101,116,130,131; 16,20,25,96,102,117,130,132; 16,21,26,97,103,118,131,132; 17,19,28,89,107,116,124,125; 17,20,29,90,108,117,124,126; 17,21,30,91,109,118,125,126; 18,19,31,92,101,107,133,134; 18,20,32,93,102,108,133,135; 18,21,33,94,103,109,134,135; 19,20,34,98,124,130,133,136; 19,21,35,99,125,131,134,136; 20,21,36,100,126,132,135,136; 22,24,28,92,95,107,127,128; 22,25,29,93,96,108,127,129; 22,26,30,94,97,109,128,129; 23,24,31,89,92,116,137,138; 23,25,32,90,93,117,137,139; 23,26,33,91,94,118,138,139; 24,25,34,110,127,130,137,140; 24,26,35,111,128,131,138,140; 25,26,36,112,129,132,139,140; 27,28,31,89,95,101,104,105; 27,29,32,90,96,102,104,106; 27,30,33,91,97,103,105,106; 28,29,34,104,114,123,124,127; 28,30,35,105,119,123,125,128; 29,30,36,106,120,123,126,129; 31,32,34,104,115,133,137,141; 31,33,35,105,121,134,138,141; 32,33,36,106,122,135,139,141; 34,35,36,113,123,136,140,141; 37,40,46,61,73,79,142,143; 37,41,47,62,74,80,142,144; 37,42,48,63,75,81,143,144; 38,40,49,64,70,73,145,146; 38,41,50,65,71,74,145,147; 38,42,51,66,72,75,146,147; 39,40,52,58,70,79,148,149; 39,41,53,59,71,80,148,150; 39,42,54,60,72,81,149,150; 40,41,55,67,142,145,148,151; 40,42,56,68,143,146,149,151; 41,42,57,69,144,147,150,151; 43,46,49,58,64,79,152,153; 43,47,50,59,65,80,152,154; 43,48,51,60,66,81,153,154; 79,80,82,85,142,148,152,155; 79,81,83,86,143,149,153,155; 80,81,84,87,144,150,154,155; 44,46,52,61,64,70,156,157; 44,47,53,62,65,71,156,158; 44,48,54,63,66,72,157,158; 46,47,55,76,142,152,156,159; 46,48,56,77,143,153,157,159; 47,48,57,78,144,154,158,159; 55,56,57,88,151,159,160,161; 49,50,55,82,145,152,160,162; 52,53,55,85,148,156,161,162; 45,49,52,58,61,73,162,163; 45,50,53,59,62,74,162,164; 45,51,54,60,63,75,163,164; 49,51,56,83,146,153,160,163; 50,51,57,84,147,154,160,164; 52,54,56,86,149,157,161,163; 53,54,57,87,150,158,161,164; 82,83,84,88,155,160,165,166; 61,62,67,82,142,156,162,165; 61,63,68,83,143,157,163,165; 62,63,69,84,144,158,164,165; 70,71,76,82,145,148,156,166; 70,72,77,83,146,149,157,166; 71,72,78,84,147,150,158,166; 58,59,67,76,148,152,162,167; 58,60,68,77,149,153,163,167; 59,60,69,78,150,154,164,167; 64,65,67,85,145,152,156,168; 64,66,68,86,146,153,157,168; 65,66,69,87,147,154,158,168; 67,68,69,88,151,165,167,168; 73,74,76,85,142,145,162,169; 73,75,77,86,143,146,163,169; 74,75,78,87,144,147,164,169; 76,77,78,88,159,166,167,169; 85,86,87,88,155,161,168,169; 89,90,98,104,110,124,137,170; 89,91,99,105,111,125,138,170; 90,91,100,106,112,126,139,170; 92,93,98,114,127,133,137,171; 92,94,99,119,128,134,138,171; 93,94,100,120,129,135,139,171; 95,96,98,104,115,127,130,172; 95,97,99,105,121,128,131,172; 96,97,100,106,122,129,132,172; 98,99,100,113,136,170,171,172; 101,102,104,110,114,130,133,173; 101,103,105,111,119,131,134,173; 102,103,106,112,120,132,135,173; 104,105,106,123,141,170,172,173; 107,108,110,115,124,127,133,174; 107,109,111,121,125,128,134,174; 108,109,112,122,126,129,135,174; 110,111,112,113,140,170,173,174; 113,114,119,120,123,171,173,175; 113,115,121,122,141,172,174,175; 114,115,116,117,124,130,137,175; 116,118,119,121,125,131,138,175; 117,118,120,122,126,132,139,175; 123,124,125,126,136,170,174,175; 123,127,128,129,140,171,172,174; 130,131,132,136,140,172,173,175; 133,134,135,136,141,171,173,174; 137,138,139,140,141,170,171,175; 142,143,144,151,155,159,165,169; 145,146,147,151,160,166,168,169; 148,149,150,151,155,161,166,167; 152,153,154,155,159,160,167,168; 156,157,158,159,161,165,166,168; 160,161,162,163,164,165,167,169.