pair,contact1,contact2,flow1,flow2 1nd2_C_,7,10,1,1 1nd2_C_,9,12,1,1 1nd2_C_,14,17,1,1 1nd2_C_,25,28,1,1 1nd2_C_,39,41,1,1 1nd2_C_,41,45,1,1 1nd2_C_,42,44,1,1 1nd2_C_,42,45,1,1 1nd2_C_,43,46,1,1 1nd2_C_,43,47,1,1 1nd2_C_,44,47,1,1 1nd2_C_,44,48,1,1 1nd2_C_,47,215,1,1 1nd2_C_,50,214,1,1 1nd2_C_,51,98,1,1 1nd2_C_,51,213,1,1 1nd2_C_,53,211,1,1 1nd2_C_,54,57,1,1 1nd2_C_,56,61,1,1 1nd2_C_,56,66,1,1 1nd2_C_,56,67,1,1 1nd2_C_,56,69,1,1 1nd2_C_,58,60,1,1 1nd2_C_,58,61,1,1 1nd2_C_,58,62,1,1 1nd2_C_,61,66,1,1 1nd2_C_,64,66,1,1 1nd2_C_,64,67,1,1 1nd2_C_,65,68,1,1 1nd2_C_,66,69,1,1 1nd2_C_,69,208,1,1 1nd2_C_,70,209,1,1 1nd2_C_,71,208,1,1 1nd2_C_,72,207,1,1 1nd2_C_,73,75,1,1 1nd2_C_,73,193,1,1 1nd2_C_,75,196,1,1 1nd2_C_,80,193,1,1 1nd2_C_,81,140,1,1 1nd2_C_,82,191,1,1 1nd2_C_,83,191,1,1 1nd2_C_,85,189,1,1 1nd2_C_,87,187,1,1 1nd2_C_,88,91,1,1 1nd2_C_,88,186,1,1 1nd2_C_,91,95,1,1 1nd2_C_,94,97,1,1 1nd2_C_,97,100,1,1 1nd2_C_,97,101,1,1 1nd2_C_,98,102,1,1 1nd2_C_,99,103,1,1 1nd2_C_,100,104,1,1 1nd2_C_,101,104,1,1 1nd2_C_,102,105,1,1 1nd2_C_,103,106,1,1 1nd2_C_,105,225,1,1 1nd2_C_,106,178,1,1 1nd2_C_,106,225,1,1 1nd2_C_,107,178,1,1 1nd2_C_,107,222,1,1 1nd2_C_,107,223,1,1 1nd2_C_,108,222,1,1 1nd2_C_,109,176,1,1 1nd2_C_,110,174,1,1 1nd2_C_,110,220,1,1 1nd2_C_,112,169,1,1 1nd2_C_,112,216,1,1 1nd2_C_,112,218,1,1 1nd2_C_,113,167,1,1 1nd2_C_,114,214,1,1 1nd2_C_,115,165,1,1 1nd2_C_,116,164,1,1 1nd2_C_,116,212,1,1 1nd2_C_,117,163,1,1 1nd2_C_,118,120,1,1 1nd2_C_,118,210,1,1 1nd2_C_,119,161,1,1 1nd2_C_,120,208,1,1 1nd2_C_,122,124,1,1 1nd2_C_,122,125,1,1 1nd2_C_,126,198,1,1 1nd2_C_,127,157,1,1 1nd2_C_,128,156,1,1 1nd2_C_,128,194,1,1 1nd2_C_,128,195,1,1 1nd2_C_,129,155,1,1 1nd2_C_,130,192,1,1 1nd2_C_,131,153,1,1 1nd2_C_,132,190,1,1 1nd2_C_,133,151,1,1 1nd2_C_,133,186,1,1 1nd2_C_,134,188,1,1 1nd2_C_,140,141,1,1 1nd2_C_,142,146,1,1 1nd2_C_,143,146,1,1 1nd2_C_,143,147,1,1 1nd2_C_,144,148,1,1 1nd2_C_,144,193,1,1 1nd2_C_,147,150,1,1 1nd2_C_,150,152,1,1 1nd2_C_,161,162,1,1 1nd2_C_,170,176,1,1 1nd2_C_,171,173,1,1 1nd2_C_,173,175,1,1 1nd2_C_,177,184,1,1 1nd2_C_,178,225,1,1 1nd2_C_,181,184,1,1 1nd2_C_,182,185,1,1 1nd2_C_,190,192,1,1 1nd2_C_,200,203,1,1 1nd2_C_,201,203,1,1 1nd2_C_,216,219,1,1 1nd2_C_,220,221,1,1 1nd2_C_,225,226,1,1 1nd2_C_,225,228,1,1 1nd2_C_,227,229,1,1 1nd2_C_,232,234,1,1