pair,contact1,contact2,flow1,flow2 4bpu_B_,4,15,1,1 4bpu_B_,7,66,1,1 4bpu_B_,7,74,1,1 4bpu_B_,9,10,1,1 4bpu_B_,13,64,1,1 4bpu_B_,16,19,1,1 4bpu_B_,16,20,1,1 4bpu_B_,17,21,1,1 4bpu_B_,18,22,1,1 4bpu_B_,19,23,1,1 4bpu_B_,19,64,1,1 4bpu_B_,20,24,1,1 4bpu_B_,21,25,1,1 4bpu_B_,22,26,1,1 4bpu_B_,23,27,1,1 4bpu_B_,24,28,1,1 4bpu_B_,25,29,1,1 4bpu_B_,26,30,1,1 4bpu_B_,27,31,1,1 4bpu_B_,27,66,1,1 4bpu_B_,27,69,1,1 4bpu_B_,27,91,1,1 4bpu_B_,28,32,1,1 4bpu_B_,29,33,1,1 4bpu_B_,30,34,1,1 4bpu_B_,31,35,1,1 4bpu_B_,32,36,1,1 4bpu_B_,32,216,1,1 4bpu_B_,33,37,1,1 4bpu_B_,35,38,1,1 4bpu_B_,35,86,1,1 4bpu_B_,36,40,1,1 4bpu_B_,45,48,1,1 4bpu_B_,45,49,1,1 4bpu_B_,47,51,1,1 4bpu_B_,48,52,1,1 4bpu_B_,50,54,1,1 4bpu_B_,51,55,1,1 4bpu_B_,52,56,1,1 4bpu_B_,53,57,1,1 4bpu_B_,54,58,1,1 4bpu_B_,55,58,1,1 4bpu_B_,55,59,1,1 4bpu_B_,56,61,1,1 4bpu_B_,57,60,1,1 4bpu_B_,59,65,1,1 4bpu_B_,60,65,1,1 4bpu_B_,64,67,1,1 4bpu_B_,64,68,1,1 4bpu_B_,65,69,1,1 4bpu_B_,66,69,1,1 4bpu_B_,66,70,1,1 4bpu_B_,66,98,1,1 4bpu_B_,68,71,1,1 4bpu_B_,68,72,1,1 4bpu_B_,69,73,1,1 4bpu_B_,70,74,1,1 4bpu_B_,70,91,1,1 4bpu_B_,72,75,1,1 4bpu_B_,73,77,1,1 4bpu_B_,75,78,1,1 4bpu_B_,78,84,1,1 4bpu_B_,79,198,1,1 4bpu_B_,80,84,1,1 4bpu_B_,81,85,1,1 4bpu_B_,82,85,1,1 4bpu_B_,82,86,1,1 4bpu_B_,83,87,1,1 4bpu_B_,84,88,1,1 4bpu_B_,85,89,1,1 4bpu_B_,86,90,1,1 4bpu_B_,87,91,1,1 4bpu_B_,88,92,1,1 4bpu_B_,89,90,1,1 4bpu_B_,89,92,1,1 4bpu_B_,89,93,1,1 4bpu_B_,90,94,1,1 4bpu_B_,92,96,1,1 4bpu_B_,93,97,1,1 4bpu_B_,94,98,1,1 4bpu_B_,95,99,1,1 4bpu_B_,96,99,1,1 4bpu_B_,96,100,1,1 4bpu_B_,97,100,1,1 4bpu_B_,97,101,1,1 4bpu_B_,99,102,1,1 4bpu_B_,103,107,1,1 4bpu_B_,104,108,1,1 4bpu_B_,105,109,1,1 4bpu_B_,106,110,1,1 4bpu_B_,107,111,1,1 4bpu_B_,108,112,1,1 4bpu_B_,111,114,1,1 4bpu_B_,119,148,1,1 4bpu_B_,121,146,1,1 4bpu_B_,122,125,1,1 4bpu_B_,122,126,1,1 4bpu_B_,123,127,1,1 4bpu_B_,124,127,1,1 4bpu_B_,125,129,1,1 4bpu_B_,126,129,1,1 4bpu_B_,126,141,1,1 4bpu_B_,126,144,1,1 4bpu_B_,129,133,1,1 4bpu_B_,129,166,1,1 4bpu_B_,130,134,1,1 4bpu_B_,131,135,1,1 4bpu_B_,132,136,1,1 4bpu_B_,133,137,1,1 4bpu_B_,139,176,1,1 4bpu_B_,141,144,1,1 4bpu_B_,144,174,1,1 4bpu_B_,144,175,1,1 4bpu_B_,147,172,1,1 4bpu_B_,149,170,1,1 4bpu_B_,150,153,1,1 4bpu_B_,151,154,1,1 4bpu_B_,151,168,1,1 4bpu_B_,154,157,1,1 4bpu_B_,154,158,1,1 4bpu_B_,155,159,1,1 4bpu_B_,156,159,1,1 4bpu_B_,156,183,1,1 4bpu_B_,157,160,1,1 4bpu_B_,157,162,1,1 4bpu_B_,158,161,1,1 4bpu_B_,164,166,1,1 4bpu_B_,164,171,1,1 4bpu_B_,166,169,1,1 4bpu_B_,173,177,1,1 4bpu_B_,176,179,1,1 4bpu_B_,178,182,1,1 4bpu_B_,179,183,1,1 4bpu_B_,180,183,1,1 4bpu_B_,180,184,1,1 4bpu_B_,181,185,1,1 4bpu_B_,182,186,1,1 4bpu_B_,183,187,1,1 4bpu_B_,184,188,1,1 4bpu_B_,185,189,1,1 4bpu_B_,186,190,1,1 4bpu_B_,187,190,1,1 4bpu_B_,187,191,1,1 4bpu_B_,188,192,1,1 4bpu_B_,189,193,1,1 4bpu_B_,190,194,1,1 4bpu_B_,191,195,1,1 4bpu_B_,192,196,1,1 4bpu_B_,193,197,1,1 4bpu_B_,194,198,1,1 4bpu_B_,195,199,1,1 4bpu_B_,200,202,1,1 4bpu_B_,203,206,1,1 4bpu_B_,204,210,1,1 4bpu_B_,206,208,1,1 4bpu_B_,206,209,1,1 4bpu_B_,206,210,1,1 4bpu_B_,207,210,1,1 4bpu_B_,209,212,1,1 4bpu_B_,209,213,1,1 4bpu_B_,210,213,1,1