pair,contact1,contact2,flow1,flow2 4wwk_B_,1,24,1,1 4wwk_B_,3,22,1,1 4wwk_B_,4,87,1,1 4wwk_B_,4,89,1,1 4wwk_B_,4,104,1,1 4wwk_B_,4,105,1,1 4wwk_B_,5,20,1,1 4wwk_B_,6,105,1,1 4wwk_B_,7,106,1,1 4wwk_B_,9,106,1,1 4wwk_B_,9,108,1,1 4wwk_B_,11,108,1,1 4wwk_B_,11,110,1,1 4wwk_B_,12,15,1,1 4wwk_B_,13,110,1,1 4wwk_B_,14,79,1,1 4wwk_B_,17,76,1,1 4wwk_B_,19,74,1,1 4wwk_B_,21,22,1,1 4wwk_B_,21,72,1,1 4wwk_B_,23,27,1,1 4wwk_B_,23,69,1,1 4wwk_B_,27,66,1,1 4wwk_B_,27,91,1,1 4wwk_B_,28,66,1,1 4wwk_B_,29,92,1,1 4wwk_B_,30,47,1,1 4wwk_B_,31,89,1,1 4wwk_B_,31,90,1,1 4wwk_B_,32,44,1,1 4wwk_B_,32,45,1,1 4wwk_B_,32,72,1,1 4wwk_B_,33,88,1,1 4wwk_B_,33,99,1,1 4wwk_B_,34,42,1,1 4wwk_B_,34,82,1,1 4wwk_B_,34,85,1,1 4wwk_B_,35,85,1,1 4wwk_B_,35,86,1,1 4wwk_B_,36,40,1,1 4wwk_B_,36,85,1,1 4wwk_B_,43,57,1,1 4wwk_B_,43,58,1,1 4wwk_B_,44,56,1,1 4wwk_B_,46,54,1,1 4wwk_B_,47,52,1,1 4wwk_B_,47,66,1,1 4wwk_B_,49,52,1,1 4wwk_B_,51,66,1,1 4wwk_B_,61,83,1,1 4wwk_B_,62,87,1,1 4wwk_B_,63,75,1,1 4wwk_B_,66,68,1,1 4wwk_B_,66,69,1,1 4wwk_B_,80,83,1,1 4wwk_B_,81,84,1,1 4wwk_B_,83,87,1,1 4wwk_B_,84,109,1,1 4wwk_B_,85,86,1,1 4wwk_B_,85,107,1,1 4wwk_B_,87,105,1,1 4wwk_B_,89,102,1,1 4wwk_B_,91,100,1,1 4wwk_B_,92,94,1,1 4wwk_B_,92,97,1,1 4wwk_B_,92,98,1,1 4wwk_B_,108,150,1,1 4wwk_B_,113,116,1,1 4wwk_B_,117,147,1,1 4wwk_B_,120,144,1,1 4wwk_B_,122,141,1,1 4wwk_B_,122,142,1,1 4wwk_B_,124,140,1,1 4wwk_B_,129,133,1,1 4wwk_B_,137,192,1,1 4wwk_B_,139,190,1,1 4wwk_B_,141,188,1,1 4wwk_B_,143,186,1,1 4wwk_B_,146,184,1,1 4wwk_B_,148,150,1,1 4wwk_B_,150,211,1,1 4wwk_B_,152,209,1,1 4wwk_B_,152,211,1,1 4wwk_B_,154,206,1,1 4wwk_B_,154,207,1,1 4wwk_B_,155,162,1,1 4wwk_B_,155,188,1,1 4wwk_B_,156,205,1,1 4wwk_B_,157,160,1,1 4wwk_B_,158,203,1,1 4wwk_B_,165,191,1,1 4wwk_B_,167,189,1,1 4wwk_B_,168,188,1,1 4wwk_B_,169,187,1,1 4wwk_B_,173,185,1,1 4wwk_B_,175,183,1,1 4wwk_B_,176,182,1,1 4wwk_B_,193,196,1,1 4wwk_B_,193,197,1,1 4wwk_B_,194,198,1,1 4wwk_B_,198,238,1,1 4wwk_B_,204,235,1,1 4wwk_B_,206,233,1,1 4wwk_B_,208,231,1,1 4wwk_B_,209,210,1,1 4wwk_B_,210,229,1,1 4wwk_B_,212,228,1,1 4wwk_B_,214,217,1,1 4wwk_B_,219,223,1,1 4wwk_B_,227,229,1,1