pair,contact1,contact2,flow1,flow2 7l20_P_,2,5,1,1 7l20_P_,13,15,1,1 7l20_P_,15,17,1,1 7l20_P_,15,18,1,1 7l20_P_,17,20,1,1 7l20_P_,17,21,1,1 7l20_P_,17,103,1,1 7l20_P_,18,21,1,1 7l20_P_,18,22,1,1 7l20_P_,19,24,1,1 7l20_P_,19,25,1,1 7l20_P_,20,42,1,1 7l20_P_,22,23,1,1 7l20_P_,23,141,1,1 7l20_P_,27,138,1,1 7l20_P_,28,31,1,1 7l20_P_,31,33,1,1 7l20_P_,31,34,1,1 7l20_P_,37,110,1,1 7l20_P_,38,60,1,1 7l20_P_,41,59,1,1 7l20_P_,41,137,1,1 7l20_P_,42,108,1,1 7l20_P_,42,137,1,1 7l20_P_,43,58,1,1 7l20_P_,44,108,1,1 7l20_P_,45,56,1,1 7l20_P_,45,58,1,1 7l20_P_,47,54,1,1 7l20_P_,49,52,1,1 7l20_P_,50,51,1,1 7l20_P_,51,82,1,1 7l20_P_,52,70,1,1 7l20_P_,53,70,1,1 7l20_P_,55,68,1,1 7l20_P_,57,65,1,1 7l20_P_,57,66,1,1 7l20_P_,59,62,1,1 7l20_P_,59,63,1,1 7l20_P_,67,98,1,1 7l20_P_,69,72,1,1 7l20_P_,72,76,1,1 7l20_P_,73,77,1,1 7l20_P_,81,84,1,1 7l20_P_,84,86,1,1 7l20_P_,84,88,1,1 7l20_P_,85,89,1,1 7l20_P_,86,90,1,1 7l20_P_,87,90,1,1 7l20_P_,87,91,1,1 7l20_P_,88,92,1,1 7l20_P_,88,120,1,1 7l20_P_,89,93,1,1 7l20_P_,89,123,1,1 7l20_P_,90,94,1,1 7l20_P_,91,95,1,1 7l20_P_,92,96,1,1 7l20_P_,93,97,1,1 7l20_P_,94,98,1,1 7l20_P_,95,99,1,1 7l20_P_,96,99,1,1 7l20_P_,96,100,1,1 7l20_P_,97,101,1,1 7l20_P_,99,102,1,1 7l20_P_,99,104,1,1 7l20_P_,100,103,1,1 7l20_P_,112,115,1,1 7l20_P_,112,116,1,1 7l20_P_,113,117,1,1 7l20_P_,115,118,1,1 7l20_P_,118,121,1,1 7l20_P_,118,122,1,1 7l20_P_,119,123,1,1 7l20_P_,120,124,1,1 7l20_P_,121,125,1,1 7l20_P_,122,126,1,1 7l20_P_,123,126,1,1 7l20_P_,123,127,1,1 7l20_P_,124,128,1,1 7l20_P_,125,129,1,1 7l20_P_,126,129,1,1 7l20_P_,126,130,1,1 7l20_P_,127,131,1,1 7l20_P_,128,133,1,1 7l20_P_,129,132,1,1