pair,contact1,contact2,flow1,flow2 1nlt_A_,2,134,1,1 1nlt_A_,4,134,1,1 1nlt_A_,6,137,1,1 1nlt_A_,7,137,1,1 1nlt_A_,7,139,1,1 1nlt_A_,9,139,1,1 1nlt_A_,9,141,1,1 1nlt_A_,10,143,1,1 1nlt_A_,11,141,1,1 1nlt_A_,11,143,1,1 1nlt_A_,13,145,1,1 1nlt_A_,14,17,1,1 1nlt_A_,14,18,1,1 1nlt_A_,16,19,1,1 1nlt_A_,16,147,1,1 1nlt_A_,17,21,1,1 1nlt_A_,17,22,1,1 1nlt_A_,17,145,1,1 1nlt_A_,18,114,1,1 1nlt_A_,22,111,1,1 1nlt_A_,23,110,1,1 1nlt_A_,24,109,1,1 1nlt_A_,26,107,1,1 1nlt_A_,28,105,1,1 1nlt_A_,30,103,1,1 1nlt_A_,30,126,1,1 1nlt_A_,31,128,1,1 1nlt_A_,31,129,1,1 1nlt_A_,32,101,1,1 1nlt_A_,34,38,1,1 1nlt_A_,34,39,1,1 1nlt_A_,34,99,1,1 1nlt_A_,35,101,1,1 1nlt_A_,36,37,1,1 1nlt_A_,36,92,1,1 1nlt_A_,37,40,1,1 1nlt_A_,40,42,1,1 1nlt_A_,43,90,1,1 1nlt_A_,48,85,1,1 1nlt_A_,50,53,1,1 1nlt_A_,50,76,1,1 1nlt_A_,50,83,1,1 1nlt_A_,53,55,1,1 1nlt_A_,56,58,1,1 1nlt_A_,59,73,1,1 1nlt_A_,59,77,1,1 1nlt_A_,61,71,1,1 1nlt_A_,63,69,1,1 1nlt_A_,64,65,1,1 1nlt_A_,64,66,1,1 1nlt_A_,65,67,1,1 1nlt_A_,76,79,1,1 1nlt_A_,80,82,1,1 1nlt_A_,82,84,1,1 1nlt_A_,86,91,1,1 1nlt_A_,92,94,1,1 1nlt_A_,95,98,1,1 1nlt_A_,97,99,1,1 1nlt_A_,105,126,1,1 1nlt_A_,112,115,1,1 1nlt_A_,116,119,1,1 1nlt_A_,117,144,1,1 1nlt_A_,118,142,1,1 1nlt_A_,119,120,1,1 1nlt_A_,119,142,1,1 1nlt_A_,121,140,1,1 1nlt_A_,123,138,1,1 1nlt_A_,125,137,1,1 1nlt_A_,127,136,1,1 1nlt_A_,130,133,1,1 1nlt_A_,144,152,1,1 1nlt_A_,147,149,1,1 1nlt_A_,147,150,1,1 1nlt_A_,148,149,1,1 1nlt_A_,148,177,1,1 1nlt_A_,151,158,1,1 1nlt_A_,152,154,1,1 1nlt_A_,153,156,1,1 1nlt_A_,156,217,1,1 1nlt_A_,157,217,1,1 1nlt_A_,157,219,1,1 1nlt_A_,159,219,1,1 1nlt_A_,159,221,1,1 1nlt_A_,161,221,1,1 1nlt_A_,161,223,1,1 1nlt_A_,162,225,1,1 1nlt_A_,163,223,1,1 1nlt_A_,163,225,1,1 1nlt_A_,164,168,1,1 1nlt_A_,165,169,1,1 1nlt_A_,165,225,1,1 1nlt_A_,166,169,1,1 1nlt_A_,166,170,1,1 1nlt_A_,167,171,1,1 1nlt_A_,168,191,1,1 1nlt_A_,172,188,1,1 1nlt_A_,174,186,1,1 1nlt_A_,176,184,1,1 1nlt_A_,178,180,1,1 1nlt_A_,178,182,1,1 1nlt_A_,178,205,1,1 1nlt_A_,180,182,1,1 1nlt_A_,189,192,1,1 1nlt_A_,191,194,1,1 1nlt_A_,192,200,1,1 1nlt_A_,195,198,1,1 1nlt_A_,197,199,1,1 1nlt_A_,200,220,1,1 1nlt_A_,202,218,1,1 1nlt_A_,206,216,1,1 1nlt_A_,207,216,1,1