pair,contact1,contact2,flow1,flow2 3i4p_A_,1,4,1,1 3i4p_A_,1,5,1,1 3i4p_A_,1,36,1,1 3i4p_A_,2,6,1,1 3i4p_A_,3,7,1,1 3i4p_A_,4,8,1,1 3i4p_A_,4,36,1,1 3i4p_A_,5,9,1,1 3i4p_A_,5,144,1,1 3i4p_A_,7,10,1,1 3i4p_A_,7,11,1,1 3i4p_A_,8,12,1,1 3i4p_A_,10,13,1,1 3i4p_A_,10,14,1,1 3i4p_A_,11,14,1,1 3i4p_A_,12,142,1,1 3i4p_A_,14,16,1,1 3i4p_A_,18,21,1,1 3i4p_A_,18,22,1,1 3i4p_A_,19,23,1,1 3i4p_A_,20,24,1,1 3i4p_A_,21,25,1,1 3i4p_A_,22,26,1,1 3i4p_A_,23,28,1,1 3i4p_A_,24,27,1,1 3i4p_A_,29,33,1,1 3i4p_A_,30,34,1,1 3i4p_A_,31,35,1,1 3i4p_A_,32,36,1,1 3i4p_A_,33,37,1,1 3i4p_A_,34,38,1,1 3i4p_A_,35,39,1,1 3i4p_A_,38,41,1,1 3i4p_A_,39,42,1,1 3i4p_A_,40,43,1,1 3i4p_A_,40,48,1,1 3i4p_A_,53,55,1,1 3i4p_A_,53,56,1,1 3i4p_A_,53,57,1,1 3i4p_A_,54,59,1,1 3i4p_A_,60,108,1,1 3i4p_A_,61,107,1,1 3i4p_A_,62,133,1,1 3i4p_A_,63,105,1,1 3i4p_A_,64,131,1,1 3i4p_A_,65,103,1,1 3i4p_A_,66,129,1,1 3i4p_A_,67,100,1,1 3i4p_A_,67,101,1,1 3i4p_A_,68,127,1,1 3i4p_A_,69,100,1,1 3i4p_A_,73,76,1,1 3i4p_A_,73,77,1,1 3i4p_A_,74,78,1,1 3i4p_A_,75,79,1,1 3i4p_A_,76,80,1,1 3i4p_A_,77,81,1,1 3i4p_A_,78,81,1,1 3i4p_A_,78,82,1,1 3i4p_A_,79,83,1,1 3i4p_A_,80,84,1,1 3i4p_A_,81,85,1,1 3i4p_A_,84,87,1,1 3i4p_A_,87,90,1,1 3i4p_A_,89,106,1,1 3i4p_A_,91,104,1,1 3i4p_A_,92,94,1,1 3i4p_A_,92,104,1,1 3i4p_A_,94,102,1,1 3i4p_A_,109,112,1,1 3i4p_A_,109,113,1,1 3i4p_A_,110,114,1,1 3i4p_A_,111,115,1,1 3i4p_A_,112,116,1,1 3i4p_A_,113,117,1,1 3i4p_A_,113,130,1,1 3i4p_A_,114,118,1,1 3i4p_A_,115,119,1,1 3i4p_A_,118,121,1,1 3i4p_A_,124,125,1,1 3i4p_A_,139,141,1,1