pair,contact1,contact2,flow1,flow2 8oo0_SB_,3,6,1,1 8oo0_SB_,7,10,1,1 8oo0_SB_,17,19,1,1 8oo0_SB_,23,48,1,1 8oo0_SB_,24,47,1,1 8oo0_SB_,24,48,1,1 8oo0_SB_,26,46,1,1 8oo0_SB_,28,44,1,1 8oo0_SB_,29,94,1,1 8oo0_SB_,31,40,1,1 8oo0_SB_,31,94,1,1 8oo0_SB_,31,96,1,1 8oo0_SB_,32,39,1,1 8oo0_SB_,37,72,1,1 8oo0_SB_,38,71,1,1 8oo0_SB_,45,62,1,1 8oo0_SB_,50,53,1,1 8oo0_SB_,55,58,1,1 8oo0_SB_,56,59,1,1 8oo0_SB_,62,86,1,1 8oo0_SB_,64,84,1,1 8oo0_SB_,66,82,1,1 8oo0_SB_,67,70,1,1 8oo0_SB_,67,77,1,1 8oo0_SB_,67,80,1,1 8oo0_SB_,68,72,1,1 8oo0_SB_,68,80,1,1 8oo0_SB_,69,74,1,1 8oo0_SB_,74,76,1,1 8oo0_SB_,79,104,1,1 8oo0_SB_,80,186,1,1 8oo0_SB_,80,187,1,1 8oo0_SB_,81,102,1,1 8oo0_SB_,83,99,1,1 8oo0_SB_,85,97,1,1 8oo0_SB_,85,99,1,1 8oo0_SB_,87,95,1,1 8oo0_SB_,88,89,1,1 8oo0_SB_,88,95,1,1 8oo0_SB_,90,93,1,1 8oo0_SB_,96,230,1,1 8oo0_SB_,101,213,1,1 8oo0_SB_,104,106,1,1 8oo0_SB_,105,109,1,1 8oo0_SB_,106,110,1,1 8oo0_SB_,107,110,1,1 8oo0_SB_,108,111,1,1 8oo0_SB_,117,141,1,1 8oo0_SB_,119,139,1,1 8oo0_SB_,120,163,1,1 8oo0_SB_,121,137,1,1 8oo0_SB_,123,135,1,1 8oo0_SB_,125,133,1,1 8oo0_SB_,126,131,1,1 8oo0_SB_,127,129,1,1 8oo0_SB_,127,131,1,1 8oo0_SB_,128,177,1,1 8oo0_SB_,129,131,1,1 8oo0_SB_,130,217,1,1 8oo0_SB_,132,216,1,1 8oo0_SB_,132,217,1,1 8oo0_SB_,134,214,1,1 8oo0_SB_,136,211,1,1 8oo0_SB_,136,212,1,1 8oo0_SB_,138,209,1,1 8oo0_SB_,140,206,1,1 8oo0_SB_,143,150,1,1 8oo0_SB_,144,147,1,1 8oo0_SB_,147,149,1,1 8oo0_SB_,155,158,1,1 8oo0_SB_,155,159,1,1 8oo0_SB_,156,160,1,1 8oo0_SB_,157,161,1,1 8oo0_SB_,158,162,1,1 8oo0_SB_,159,163,1,1 8oo0_SB_,160,164,1,1 8oo0_SB_,161,165,1,1 8oo0_SB_,162,166,1,1 8oo0_SB_,163,167,1,1 8oo0_SB_,164,168,1,1 8oo0_SB_,165,169,1,1 8oo0_SB_,166,170,1,1 8oo0_SB_,167,171,1,1 8oo0_SB_,168,172,1,1 8oo0_SB_,169,173,1,1 8oo0_SB_,170,174,1,1 8oo0_SB_,172,175,1,1 8oo0_SB_,173,177,1,1 8oo0_SB_,173,185,1,1 8oo0_SB_,176,177,1,1 8oo0_SB_,178,181,1,1 8oo0_SB_,178,182,1,1 8oo0_SB_,179,183,1,1 8oo0_SB_,180,184,1,1 8oo0_SB_,181,184,1,1 8oo0_SB_,182,185,1,1 8oo0_SB_,182,186,1,1 8oo0_SB_,183,186,1,1 8oo0_SB_,185,190,1,1 8oo0_SB_,186,189,1,1 8oo0_SB_,189,192,1,1 8oo0_SB_,189,209,1,1 8oo0_SB_,190,194,1,1 8oo0_SB_,191,195,1,1 8oo0_SB_,192,196,1,1 8oo0_SB_,195,199,1,1 8oo0_SB_,197,200,1,1 8oo0_SB_,199,203,1,1 8oo0_SB_,206,207,1,1 8oo0_SB_,222,225,1,1 8oo0_SB_,223,227,1,1 8oo0_SB_,225,228,1,1 8oo0_SB_,226,230,1,1