pair,contact1,contact2,flow1,flow2 1pdk_B_,4,7,1,1 1pdk_B_,4,148,1,1 1pdk_B_,5,148,1,1 1pdk_B_,6,45,1,1 1pdk_B_,7,44,1,1 1pdk_B_,9,11,1,1 1pdk_B_,9,12,1,1 1pdk_B_,9,42,1,1 1pdk_B_,9,44,1,1 1pdk_B_,12,42,1,1 1pdk_B_,21,138,1,1 1pdk_B_,22,26,1,1 1pdk_B_,23,26,1,1 1pdk_B_,23,27,1,1 1pdk_B_,28,133,1,1 1pdk_B_,32,123,1,1 1pdk_B_,33,34,1,1 1pdk_B_,33,36,1,1 1pdk_B_,34,35,1,1 1pdk_B_,34,121,1,1 1pdk_B_,37,119,1,1 1pdk_B_,38,117,1,1 1pdk_B_,39,117,1,1 1pdk_B_,41,115,1,1 1pdk_B_,43,113,1,1 1pdk_B_,46,111,1,1 1pdk_B_,47,51,1,1 1pdk_B_,48,51,1,1 1pdk_B_,50,53,1,1 1pdk_B_,50,54,1,1 1pdk_B_,51,54,1,1 1pdk_B_,51,55,1,1 1pdk_B_,52,149,1,1 1pdk_B_,54,149,1,1 1pdk_B_,56,147,1,1 1pdk_B_,57,100,1,1 1pdk_B_,58,145,1,1 1pdk_B_,59,97,1,1 1pdk_B_,60,143,1,1 1pdk_B_,62,72,1,1 1pdk_B_,63,69,1,1 1pdk_B_,64,66,1,1 1pdk_B_,64,67,1,1 1pdk_B_,64,70,1,1 1pdk_B_,64,72,1,1 1pdk_B_,67,70,1,1 1pdk_B_,68,70,1,1 1pdk_B_,71,83,1,1 1pdk_B_,74,139,1,1 1pdk_B_,75,78,1,1 1pdk_B_,77,80,1,1 1pdk_B_,77,81,1,1 1pdk_B_,79,124,1,1 1pdk_B_,80,124,1,1 1pdk_B_,82,122,1,1 1pdk_B_,84,120,1,1 1pdk_B_,85,94,1,1 1pdk_B_,86,118,1,1 1pdk_B_,87,88,1,1 1pdk_B_,87,90,1,1 1pdk_B_,87,92,1,1 1pdk_B_,87,100,1,1 1pdk_B_,87,101,1,1 1pdk_B_,88,104,1,1 1pdk_B_,89,91,1,1 1pdk_B_,89,92,1,1 1pdk_B_,95,98,1,1 1pdk_B_,100,106,1,1 1pdk_B_,103,106,1,1 1pdk_B_,107,109,1,1 1pdk_B_,107,114,1,1 1pdk_B_,109,112,1,1 1pdk_B_,124,128,1,1 1pdk_B_,125,129,1,1 1pdk_B_,126,129,1,1 1pdk_B_,126,130,1,1 1pdk_B_,127,132,1,1 1pdk_B_,128,131,1,1