pair,contact1,contact2,flow1,flow2 2f4v_D_,2,73,1,1 2f4v_D_,7,10,1,1 2f4v_D_,7,11,1,1 2f4v_D_,11,18,1,1 2f4v_D_,11,30,1,1 2f4v_D_,14,58,1,1 2f4v_D_,18,25,1,1 2f4v_D_,24,27,1,1 2f4v_D_,30,32,1,1 2f4v_D_,31,35,1,1 2f4v_D_,35,37,1,1 2f4v_D_,42,45,1,1 2f4v_D_,51,54,1,1 2f4v_D_,51,55,1,1 2f4v_D_,52,56,1,1 2f4v_D_,53,57,1,1 2f4v_D_,54,58,1,1 2f4v_D_,55,59,1,1 2f4v_D_,56,204,1,1 2f4v_D_,57,61,1,1 2f4v_D_,58,62,1,1 2f4v_D_,59,62,1,1 2f4v_D_,59,63,1,1 2f4v_D_,59,198,1,1 2f4v_D_,60,64,1,1 2f4v_D_,60,71,1,1 2f4v_D_,61,65,1,1 2f4v_D_,62,66,1,1 2f4v_D_,64,69,1,1 2f4v_D_,65,68,1,1 2f4v_D_,67,97,1,1 2f4v_D_,70,73,1,1 2f4v_D_,70,74,1,1 2f4v_D_,71,75,1,1 2f4v_D_,72,76,1,1 2f4v_D_,74,77,1,1 2f4v_D_,74,78,1,1 2f4v_D_,75,79,1,1 2f4v_D_,76,80,1,1 2f4v_D_,77,81,1,1 2f4v_D_,78,81,1,1 2f4v_D_,78,82,1,1 2f4v_D_,79,82,1,1 2f4v_D_,79,83,1,1 2f4v_D_,80,84,1,1 2f4v_D_,87,90,1,1 2f4v_D_,88,92,1,1 2f4v_D_,89,93,1,1 2f4v_D_,90,94,1,1 2f4v_D_,91,95,1,1 2f4v_D_,92,95,1,1 2f4v_D_,92,96,1,1 2f4v_D_,93,97,1,1 2f4v_D_,94,98,1,1 2f4v_D_,95,98,1,1 2f4v_D_,96,99,1,1 2f4v_D_,97,102,1,1 2f4v_D_,97,106,1,1 2f4v_D_,98,139,1,1 2f4v_D_,99,101,1,1 2f4v_D_,99,102,1,1 2f4v_D_,99,103,1,1 2f4v_D_,100,104,1,1 2f4v_D_,100,137,1,1 2f4v_D_,101,135,1,1 2f4v_D_,102,106,1,1 2f4v_D_,102,113,1,1 2f4v_D_,103,107,1,1 2f4v_D_,105,108,1,1 2f4v_D_,112,115,1,1 2f4v_D_,112,116,1,1 2f4v_D_,114,118,1,1 2f4v_D_,116,120,1,1 2f4v_D_,117,121,1,1 2f4v_D_,119,124,1,1 2f4v_D_,120,123,1,1 2f4v_D_,121,133,1,1 2f4v_D_,124,148,1,1 2f4v_D_,124,151,1,1 2f4v_D_,126,129,1,1 2f4v_D_,126,130,1,1 2f4v_D_,126,146,1,1 2f4v_D_,127,130,1,1 2f4v_D_,128,144,1,1 2f4v_D_,140,143,1,1 2f4v_D_,142,184,1,1 2f4v_D_,145,182,1,1 2f4v_D_,147,180,1,1 2f4v_D_,148,151,1,1 2f4v_D_,148,152,1,1 2f4v_D_,152,179,1,1 2f4v_D_,154,157,1,1 2f4v_D_,154,158,1,1 2f4v_D_,155,159,1,1 2f4v_D_,157,160,1,1 2f4v_D_,157,161,1,1 2f4v_D_,158,162,1,1 2f4v_D_,159,163,1,1 2f4v_D_,161,164,1,1 2f4v_D_,162,165,1,1 2f4v_D_,170,173,1,1 2f4v_D_,172,185,1,1 2f4v_D_,174,176,1,1 2f4v_D_,174,183,1,1 2f4v_D_,176,179,1,1 2f4v_D_,186,192,1,1 2f4v_D_,189,192,1,1 2f4v_D_,190,193,1,1 2f4v_D_,190,197,1,1 2f4v_D_,198,201,1,1 2f4v_D_,198,202,1,1 2f4v_D_,199,200,1,1 2f4v_D_,199,202,1,1 2f4v_D_,199,203,1,1 2f4v_D_,202,205,1,1 2f4v_D_,203,206,1,1