pair,contact1,contact2,flow1,flow2 7lal_B_,1,4,1,1 7lal_B_,1,5,1,1 7lal_B_,3,299,1,1 7lal_B_,5,30,1,1 7lal_B_,6,28,1,1 7lal_B_,9,12,1,1 7lal_B_,11,35,1,1 7lal_B_,13,33,1,1 7lal_B_,13,310,1,1 7lal_B_,15,31,1,1 7lal_B_,17,27,1,1 7lal_B_,21,23,1,1 7lal_B_,21,24,1,1 7lal_B_,23,291,1,1 7lal_B_,26,28,1,1 7lal_B_,30,299,1,1 7lal_B_,34,311,1,1 7lal_B_,35,314,1,1 7lal_B_,36,48,1,1 7lal_B_,36,314,1,1 7lal_B_,36,315,1,1 7lal_B_,39,49,1,1 7lal_B_,43,45,1,1 7lal_B_,49,50,1,1 7lal_B_,49,213,1,1 7lal_B_,50,213,1,1 7lal_B_,52,54,1,1 7lal_B_,55,59,1,1 7lal_B_,55,61,1,1 7lal_B_,55,66,1,1 7lal_B_,56,209,1,1 7lal_B_,58,176,1,1 7lal_B_,59,61,1,1 7lal_B_,60,63,1,1 7lal_B_,60,64,1,1 7lal_B_,61,65,1,1 7lal_B_,61,66,1,1 7lal_B_,67,71,1,1 7lal_B_,68,72,1,1 7lal_B_,69,73,1,1 7lal_B_,72,75,1,1 7lal_B_,74,85,1,1 7lal_B_,76,78,1,1 7lal_B_,76,83,1,1 7lal_B_,79,81,1,1 7lal_B_,80,152,1,1 7lal_B_,80,160,1,1 7lal_B_,84,145,1,1 7lal_B_,87,89,1,1 7lal_B_,87,90,1,1 7lal_B_,87,97,1,1 7lal_B_,87,98,1,1 7lal_B_,91,93,1,1 7lal_B_,92,95,1,1 7lal_B_,96,142,1,1 7lal_B_,99,121,1,1 7lal_B_,101,119,1,1 7lal_B_,106,119,1,1 7lal_B_,107,110,1,1 7lal_B_,108,111,1,1 7lal_B_,108,253,1,1 7lal_B_,111,253,1,1 7lal_B_,111,296,1,1 7lal_B_,112,114,1,1 7lal_B_,112,115,1,1 7lal_B_,118,255,1,1 7lal_B_,120,127,1,1 7lal_B_,120,128,1,1 7lal_B_,124,126,1,1 7lal_B_,124,127,1,1 7lal_B_,126,129,1,1 7lal_B_,127,134,1,1 7lal_B_,129,253,1,1 7lal_B_,130,134,1,1 7lal_B_,131,135,1,1 7lal_B_,132,136,1,1 7lal_B_,133,137,1,1 7lal_B_,134,138,1,1 7lal_B_,135,139,1,1 7lal_B_,136,140,1,1 7lal_B_,137,141,1,1 7lal_B_,138,142,1,1 7lal_B_,139,143,1,1 7lal_B_,140,144,1,1 7lal_B_,141,145,1,1 7lal_B_,142,146,1,1 7lal_B_,142,427,1,1 7lal_B_,143,147,1,1 7lal_B_,143,427,1,1 7lal_B_,144,148,1,1 7lal_B_,145,149,1,1 7lal_B_,146,150,1,1 7lal_B_,147,151,1,1 7lal_B_,148,152,1,1 7lal_B_,149,153,1,1 7lal_B_,150,153,1,1 7lal_B_,150,154,1,1 7lal_B_,151,155,1,1 7lal_B_,155,158,1,1 7lal_B_,155,462,1,1 7lal_B_,155,464,1,1 7lal_B_,159,163,1,1 7lal_B_,160,164,1,1 7lal_B_,161,165,1,1 7lal_B_,163,167,1,1 7lal_B_,164,168,1,1 7lal_B_,165,168,1,1 7lal_B_,165,169,1,1 7lal_B_,166,170,1,1 7lal_B_,167,171,1,1 7lal_B_,168,172,1,1 7lal_B_,169,173,1,1 7lal_B_,169,406,1,1 7lal_B_,170,174,1,1 7lal_B_,171,175,1,1 7lal_B_,172,176,1,1 7lal_B_,173,177,1,1 7lal_B_,174,178,1,1 7lal_B_,175,179,1,1 7lal_B_,176,180,1,1 7lal_B_,176,401,1,1 7lal_B_,177,181,1,1 7lal_B_,178,182,1,1 7lal_B_,178,183,1,1 7lal_B_,179,184,1,1 7lal_B_,180,390,1,1 7lal_B_,181,182,1,1 7lal_B_,181,418,1,1 7lal_B_,183,186,1,1 7lal_B_,183,221,1,1 7lal_B_,184,187,1,1 7lal_B_,184,188,1,1 7lal_B_,185,189,1,1 7lal_B_,187,377,1,1 7lal_B_,188,373,1,1 7lal_B_,189,193,1,1 7lal_B_,190,194,1,1 7lal_B_,191,195,1,1 7lal_B_,191,373,1,1 7lal_B_,192,196,1,1 7lal_B_,193,197,1,1 7lal_B_,198,394,1,1 7lal_B_,203,403,1,1 7lal_B_,204,206,1,1 7lal_B_,204,207,1,1 7lal_B_,204,395,1,1 7lal_B_,208,210,1,1 7lal_B_,210,389,1,1 7lal_B_,212,215,1,1 7lal_B_,212,389,1,1 7lal_B_,213,216,1,1 7lal_B_,213,315,1,1 7lal_B_,214,217,1,1 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