pair,contact1,contact2,flow1,flow2 4pwl_A_,1,2,1,1 4pwl_A_,2,4,1,1 4pwl_A_,2,5,1,1 4pwl_A_,3,7,1,1 4pwl_A_,4,8,1,1 4pwl_A_,5,9,1,1 4pwl_A_,6,10,1,1 4pwl_A_,6,201,1,1 4pwl_A_,7,11,1,1 4pwl_A_,8,12,1,1 4pwl_A_,9,13,1,1 4pwl_A_,10,14,1,1 4pwl_A_,11,15,1,1 4pwl_A_,11,83,1,1 4pwl_A_,12,16,1,1 4pwl_A_,13,17,1,1 4pwl_A_,14,18,1,1 4pwl_A_,15,19,1,1 4pwl_A_,15,83,1,1 4pwl_A_,16,20,1,1 4pwl_A_,16,162,1,1 4pwl_A_,23,26,1,1 4pwl_A_,23,27,1,1 4pwl_A_,24,28,1,1 4pwl_A_,24,160,1,1 4pwl_A_,24,162,1,1 4pwl_A_,25,162,1,1 4pwl_A_,26,29,1,1 4pwl_A_,27,30,1,1 4pwl_A_,27,31,1,1 4pwl_A_,28,32,1,1 4pwl_A_,35,39,1,1 4pwl_A_,41,126,1,1 4pwl_A_,41,128,1,1 4pwl_A_,43,128,1,1 4pwl_A_,43,130,1,1 4pwl_A_,45,48,1,1 4pwl_A_,46,50,1,1 4pwl_A_,50,53,1,1 4pwl_A_,51,54,1,1 4pwl_A_,54,56,1,1 4pwl_A_,56,126,1,1 4pwl_A_,57,59,1,1 4pwl_A_,57,61,1,1 4pwl_A_,58,62,1,1 4pwl_A_,59,63,1,1 4pwl_A_,60,64,1,1 4pwl_A_,61,65,1,1 4pwl_A_,62,66,1,1 4pwl_A_,63,67,1,1 4pwl_A_,64,68,1,1 4pwl_A_,65,69,1,1 4pwl_A_,66,70,1,1 4pwl_A_,67,71,1,1 4pwl_A_,68,72,1,1 4pwl_A_,69,73,1,1 4pwl_A_,70,74,1,1 4pwl_A_,71,75,1,1 4pwl_A_,72,76,1,1 4pwl_A_,73,77,1,1 4pwl_A_,74,78,1,1 4pwl_A_,75,79,1,1 4pwl_A_,76,80,1,1 4pwl_A_,77,81,1,1 4pwl_A_,78,82,1,1 4pwl_A_,80,83,1,1 4pwl_A_,80,166,1,1 4pwl_A_,81,84,1,1 4pwl_A_,84,87,1,1 4pwl_A_,86,89,1,1 4pwl_A_,87,95,1,1 4pwl_A_,91,93,1,1 4pwl_A_,91,95,1,1 4pwl_A_,93,97,1,1 4pwl_A_,94,98,1,1 4pwl_A_,94,182,1,1 4pwl_A_,94,183,1,1 4pwl_A_,95,98,1,1 4pwl_A_,95,99,1,1 4pwl_A_,100,103,1,1 4pwl_A_,101,104,1,1 4pwl_A_,101,105,1,1 4pwl_A_,102,106,1,1 4pwl_A_,103,107,1,1 4pwl_A_,104,108,1,1 4pwl_A_,105,109,1,1 4pwl_A_,106,109,1,1 4pwl_A_,106,110,1,1 4pwl_A_,107,111,1,1 4pwl_A_,110,113,1,1 4pwl_A_,111,114,1,1 4pwl_A_,112,115,1,1 4pwl_A_,112,156,1,1 4pwl_A_,114,121,1,1 4pwl_A_,116,118,1,1 4pwl_A_,116,119,1,1 4pwl_A_,117,118,1,1 4pwl_A_,117,131,1,1 4pwl_A_,118,131,1,1 4pwl_A_,120,129,1,1 4pwl_A_,122,127,1,1 4pwl_A_,123,126,1,1 4pwl_A_,130,133,1,1 4pwl_A_,131,135,1,1 4pwl_A_,131,146,1,1 4pwl_A_,132,136,1,1 4pwl_A_,133,136,1,1 4pwl_A_,134,137,1,1 4pwl_A_,138,241,1,1 4pwl_A_,140,143,1,1 4pwl_A_,141,144,1,1 4pwl_A_,144,148,1,1 4pwl_A_,145,149,1,1 4pwl_A_,146,150,1,1 4pwl_A_,147,151,1,1 4pwl_A_,148,152,1,1 4pwl_A_,149,153,1,1 4pwl_A_,150,154,1,1 4pwl_A_,151,155,1,1 4pwl_A_,152,156,1,1 4pwl_A_,154,157,1,1 4pwl_A_,155,158,1,1 4pwl_A_,156,159,1,1 4pwl_A_,161,163,1,1 4pwl_A_,161,164,1,1 4pwl_A_,161,165,1,1 4pwl_A_,161,205,1,1 4pwl_A_,162,166,1,1 4pwl_A_,164,168,1,1 4pwl_A_,164,201,1,1 4pwl_A_,164,205,1,1 4pwl_A_,164,206,1,1 4pwl_A_,165,169,1,1 4pwl_A_,166,170,1,1 4pwl_A_,167,171,1,1 4pwl_A_,168,172,1,1 4pwl_A_,169,173,1,1 4pwl_A_,170,174,1,1 4pwl_A_,178,181,1,1 4pwl_A_,184,187,1,1 4pwl_A_,186,190,1,1 4pwl_A_,187,191,1,1 4pwl_A_,189,193,1,1 4pwl_A_,190,193,1,1 4pwl_A_,190,194,1,1 4pwl_A_,191,195,1,1 4pwl_A_,192,196,1,1 4pwl_A_,193,197,1,1 4pwl_A_,194,198,1,1 4pwl_A_,195,199,1,1 4pwl_A_,196,200,1,1 4pwl_A_,197,201,1,1 4pwl_A_,198,202,1,1 4pwl_A_,199,203,1,1 4pwl_A_,200,204,1,1 4pwl_A_,201,205,1,1 4pwl_A_,202,206,1,1 4pwl_A_,206,209,1,1 4pwl_A_,210,215,1,1 4pwl_A_,211,215,1,1 4pwl_A_,212,216,1,1 4pwl_A_,213,217,1,1 4pwl_A_,214,218,1,1 4pwl_A_,216,219,1,1 4pwl_A_,217,220,1,1 4pwl_A_,218,221,1,1 4pwl_A_,219,223,1,1 4pwl_A_,220,224,1,1 4pwl_A_,221,225,1,1 4pwl_A_,222,226,1,1 4pwl_A_,223,227,1,1 4pwl_A_,224,228,1,1 4pwl_A_,225,229,1,1 4pwl_A_,226,230,1,1 4pwl_A_,227,231,1,1 4pwl_A_,228,232,1,1 4pwl_A_,229,233,1,1 4pwl_A_,230,234,1,1 4pwl_A_,230,254,1,1 4pwl_A_,232,235,1,1 4pwl_A_,233,237,1,1 4pwl_A_,236,238,1,1 4pwl_A_,236,239,1,1 4pwl_A_,236,240,1,1 4pwl_A_,246,251,1,1 4pwl_A_,247,249,1,1 4pwl_A_,247,251,1,1 4pwl_A_,252,255,1,1 4pwl_A_,253,255,1,1