pair,contact1,contact2,flow1,flow2 8syl_F_,1,5,1,1 8syl_F_,2,6,1,1 8syl_F_,3,7,1,1 8syl_F_,4,8,1,1 8syl_F_,6,10,1,1 8syl_F_,6,11,1,1 8syl_F_,7,12,1,1 8syl_F_,7,28,1,1 8syl_F_,10,14,1,1 8syl_F_,11,15,1,1 8syl_F_,12,16,1,1 8syl_F_,13,17,1,1 8syl_F_,14,17,1,1 8syl_F_,14,18,1,1 8syl_F_,21,164,1,1 8syl_F_,23,26,1,1 8syl_F_,24,27,1,1 8syl_F_,27,29,1,1 8syl_F_,29,158,1,1 8syl_F_,31,156,1,1 8syl_F_,32,156,1,1 8syl_F_,33,90,1,1 8syl_F_,34,154,1,1 8syl_F_,35,88,1,1 8syl_F_,36,152,1,1 8syl_F_,39,42,1,1 8syl_F_,45,48,1,1 8syl_F_,46,49,1,1 8syl_F_,47,51,1,1 8syl_F_,49,53,1,1 8syl_F_,49,86,1,1 8syl_F_,50,54,1,1 8syl_F_,51,55,1,1 8syl_F_,53,56,1,1 8syl_F_,53,57,1,1 8syl_F_,55,149,1,1 8syl_F_,56,60,1,1 8syl_F_,57,61,1,1 8syl_F_,61,94,1,1 8syl_F_,65,87,1,1 8syl_F_,67,84,1,1 8syl_F_,69,81,1,1 8syl_F_,69,82,1,1 8syl_F_,73,78,1,1 8syl_F_,74,77,1,1 8syl_F_,79,82,1,1 8syl_F_,85,86,1,1 8syl_F_,92,95,1,1 8syl_F_,93,97,1,1 8syl_F_,94,98,1,1 8syl_F_,95,99,1,1 8syl_F_,96,100,1,1 8syl_F_,97,101,1,1 8syl_F_,98,102,1,1 8syl_F_,99,102,1,1 8syl_F_,99,103,1,1 8syl_F_,100,104,1,1 8syl_F_,101,106,1,1 8syl_F_,101,139,1,1 8syl_F_,102,107,1,1 8syl_F_,106,109,1,1 8syl_F_,116,175,1,1 8syl_F_,116,177,1,1 8syl_F_,117,119,1,1 8syl_F_,122,124,1,1 8syl_F_,124,160,1,1 8syl_F_,129,153,1,1 8syl_F_,131,151,1,1 8syl_F_,134,147,1,1 8syl_F_,134,149,1,1 8syl_F_,141,144,1,1 8syl_F_,142,145,1,1 8syl_F_,146,149,1,1 8syl_F_,155,157,1,1 8syl_F_,163,167,1,1 8syl_F_,164,168,1,1 8syl_F_,165,169,1,1 8syl_F_,166,170,1,1 8syl_F_,167,171,1,1 8syl_F_,169,172,1,1 8syl_F_,169,174,1,1 8syl_F_,170,173,1,1 8syl_F_,174,176,1,1