pair,contact1,contact2,flow1,flow2 1y53_X_,1,53,1,1 1y53_X_,1,54,1,1 1y53_X_,2,56,1,1 1y53_X_,3,5,1,1 1y53_X_,3,118,1,1 1y53_X_,4,8,1,1 1y53_X_,5,19,1,1 1y53_X_,5,118,1,1 1y53_X_,6,18,1,1 1y53_X_,7,17,1,1 1y53_X_,7,119,1,1 1y53_X_,8,16,1,1 1y53_X_,9,117,1,1 1y53_X_,10,12,1,1 1y53_X_,10,13,1,1 1y53_X_,10,14,1,1 1y53_X_,11,114,1,1 1y53_X_,11,115,1,1 1y53_X_,14,34,1,1 1y53_X_,15,32,1,1 1y53_X_,17,30,1,1 1y53_X_,19,28,1,1 1y53_X_,22,24,1,1 1y53_X_,22,25,1,1 1y53_X_,22,26,1,1 1y53_X_,22,53,1,1 1y53_X_,25,51,1,1 1y53_X_,27,49,1,1 1y53_X_,28,47,1,1 1y53_X_,29,47,1,1 1y53_X_,31,45,1,1 1y53_X_,33,35,1,1 1y53_X_,37,110,1,1 1y53_X_,38,41,1,1 1y53_X_,39,42,1,1 1y53_X_,43,45,1,1 1y53_X_,44,67,1,1 1y53_X_,45,67,1,1 1y53_X_,46,65,1,1 1y53_X_,48,63,1,1 1y53_X_,50,61,1,1 1y53_X_,52,59,1,1 1y53_X_,57,81,1,1 1y53_X_,58,79,1,1 1y53_X_,60,76,1,1 1y53_X_,60,77,1,1 1y53_X_,62,75,1,1 1y53_X_,64,73,1,1 1y53_X_,66,73,1,1 1y53_X_,69,71,1,1 1y53_X_,72,96,1,1 1y53_X_,74,94,1,1 1y53_X_,76,92,1,1 1y53_X_,78,90,1,1 1y53_X_,80,88,1,1 1y53_X_,82,85,1,1 1y53_X_,82,86,1,1 1y53_X_,87,118,1,1 1y53_X_,89,116,1,1 1y53_X_,90,115,1,1 1y53_X_,91,114,1,1 1y53_X_,93,112,1,1 1y53_X_,95,110,1,1 1y53_X_,96,97,1,1 1y53_X_,96,105,1,1 1y53_X_,97,108,1,1 1y53_X_,101,103,1,1 1y53_X_,101,104,1,1 1y53_X_,102,105,1,1 1y53_X_,104,107,1,1 1y53_X_,105,108,1,1