pair,contact1,contact2,flow1,flow2 3vu7_C_,2,5,1,1 3vu7_C_,2,6,1,1 3vu7_C_,3,7,1,1 3vu7_C_,4,8,1,1 3vu7_C_,5,9,1,1 3vu7_C_,6,10,1,1 3vu7_C_,7,11,1,1 3vu7_C_,8,12,1,1 3vu7_C_,9,13,1,1 3vu7_C_,10,14,1,1 3vu7_C_,11,15,1,1 3vu7_C_,11,59,1,1 3vu7_C_,12,16,1,1 3vu7_C_,13,17,1,1 3vu7_C_,14,18,1,1 3vu7_C_,15,19,1,1 3vu7_C_,15,56,1,1 3vu7_C_,16,20,1,1 3vu7_C_,17,21,1,1 3vu7_C_,18,22,1,1 3vu7_C_,19,23,1,1 3vu7_C_,19,52,1,1 3vu7_C_,20,24,1,1 3vu7_C_,21,25,1,1 3vu7_C_,22,27,1,1 3vu7_C_,23,26,1,1 3vu7_C_,25,87,1,1 3vu7_C_,25,126,1,1 3vu7_C_,25,127,1,1 3vu7_C_,29,32,1,1 3vu7_C_,30,33,1,1 3vu7_C_,32,47,1,1 3vu7_C_,34,45,1,1 3vu7_C_,36,43,1,1 3vu7_C_,38,41,1,1 3vu7_C_,46,48,1,1 3vu7_C_,46,52,1,1 3vu7_C_,48,51,1,1 3vu7_C_,48,52,1,1 3vu7_C_,49,53,1,1 3vu7_C_,50,54,1,1 3vu7_C_,51,55,1,1 3vu7_C_,52,56,1,1 3vu7_C_,53,57,1,1 3vu7_C_,54,58,1,1 3vu7_C_,55,59,1,1 3vu7_C_,56,60,1,1 3vu7_C_,57,61,1,1 3vu7_C_,58,62,1,1 3vu7_C_,59,63,1,1 3vu7_C_,61,151,1,1 3vu7_C_,62,65,1,1 3vu7_C_,62,66,1,1 3vu7_C_,63,67,1,1 3vu7_C_,64,68,1,1 3vu7_C_,65,70,1,1 3vu7_C_,66,69,1,1 3vu7_C_,69,141,1,1 3vu7_C_,70,141,1,1 3vu7_C_,72,73,1,1 3vu7_C_,72,93,1,1 3vu7_C_,72,139,1,1 3vu7_C_,73,139,1,1 3vu7_C_,73,190,1,1 3vu7_C_,74,91,1,1 3vu7_C_,75,137,1,1 3vu7_C_,76,89,1,1 3vu7_C_,77,135,1,1 3vu7_C_,78,86,1,1 3vu7_C_,78,87,1,1 3vu7_C_,79,133,1,1 3vu7_C_,80,82,1,1 3vu7_C_,80,83,1,1 3vu7_C_,80,84,1,1 3vu7_C_,86,194,1,1 3vu7_C_,87,128,1,1 3vu7_C_,88,167,1,1 3vu7_C_,88,192,1,1 3vu7_C_,90,190,1,1 3vu7_C_,92,188,1,1 3vu7_C_,93,141,1,1 3vu7_C_,94,186,1,1 3vu7_C_,98,99,1,1 3vu7_C_,101,102,1,1 3vu7_C_,102,105,1,1 3vu7_C_,103,107,1,1 3vu7_C_,104,108,1,1 3vu7_C_,105,109,1,1 3vu7_C_,106,110,1,1 3vu7_C_,107,111,1,1 3vu7_C_,108,112,1,1 3vu7_C_,111,114,1,1 3vu7_C_,111,115,1,1 3vu7_C_,112,116,1,1 3vu7_C_,113,117,1,1 3vu7_C_,114,118,1,1 3vu7_C_,115,119,1,1 3vu7_C_,116,119,1,1 3vu7_C_,116,120,1,1 3vu7_C_,117,120,1,1 3vu7_C_,118,121,1,1 3vu7_C_,121,124,1,1 3vu7_C_,126,193,1,1 3vu7_C_,129,132,1,1 3vu7_C_,133,134,1,1 3vu7_C_,140,142,1,1 3vu7_C_,145,149,1,1 3vu7_C_,146,150,1,1 3vu7_C_,147,151,1,1 3vu7_C_,148,152,1,1 3vu7_C_,151,153,1,1 3vu7_C_,152,159,1,1 3vu7_C_,154,157,1,1 3vu7_C_,163,166,1,1 3vu7_C_,164,167,1,1 3vu7_C_,164,168,1,1 3vu7_C_,171,173,1,1 3vu7_C_,173,193,1,1 3vu7_C_,175,191,1,1 3vu7_C_,177,189,1,1 3vu7_C_,178,189,1,1 3vu7_C_,179,188,1,1 3vu7_C_,180,187,1,1 3vu7_C_,182,185,1,1 3vu7_C_,194,196,1,1