pair,contact1,contact2,flow1,flow2
4udf_1A_,2,6,1,1
4udf_1A_,4,7,1,1
4udf_1A_,4,8,1,1
4udf_1A_,8,10,1,1
4udf_1A_,10,164,1,1
4udf_1A_,13,15,1,1
4udf_1A_,13,27,1,1
4udf_1A_,14,15,1,1
4udf_1A_,17,18,1,1
4udf_1A_,17,29,1,1
4udf_1A_,18,31,1,1
4udf_1A_,29,31,1,1
4udf_1A_,30,160,1,1
4udf_1A_,31,159,1,1
4udf_1A_,32,158,1,1
4udf_1A_,35,37,1,1
4udf_1A_,38,40,1,1
4udf_1A_,38,145,1,1
4udf_1A_,45,140,1,1
4udf_1A_,47,138,1,1
4udf_1A_,48,49,1,1
4udf_1A_,49,51,1,1
4udf_1A_,52,55,1,1
4udf_1A_,53,56,1,1
4udf_1A_,55,59,1,1
4udf_1A_,56,60,1,1
4udf_1A_,57,61,1,1
4udf_1A_,58,61,1,1
4udf_1A_,59,62,1,1
4udf_1A_,59,132,1,1
4udf_1A_,60,176,1,1
4udf_1A_,61,176,1,1
4udf_1A_,63,173,1,1
4udf_1A_,64,131,1,1
4udf_1A_,66,169,1,1
4udf_1A_,66,171,1,1
4udf_1A_,68,165,1,1
4udf_1A_,68,168,1,1
4udf_1A_,70,165,1,1
4udf_1A_,71,119,1,1
4udf_1A_,72,163,1,1
4udf_1A_,73,117,1,1
4udf_1A_,74,115,1,1
4udf_1A_,74,161,1,1
4udf_1A_,76,159,1,1
4udf_1A_,80,81,1,1
4udf_1A_,80,149,1,1
4udf_1A_,84,109,1,1
4udf_1A_,84,144,1,1
4udf_1A_,84,146,1,1
4udf_1A_,85,109,1,1
4udf_1A_,86,143,1,1
4udf_1A_,88,141,1,1
4udf_1A_,92,94,1,1
4udf_1A_,95,97,1,1
4udf_1A_,95,100,1,1
4udf_1A_,97,100,1,1
4udf_1A_,97,141,1,1
4udf_1A_,98,101,1,1
4udf_1A_,98,102,1,1
4udf_1A_,99,103,1,1
4udf_1A_,101,104,1,1
4udf_1A_,106,107,1,1
4udf_1A_,107,118,1,1
4udf_1A_,114,116,1,1
4udf_1A_,127,129,1,1
4udf_1A_,144,146,1,1
4udf_1A_,145,147,1,1
4udf_1A_,146,147,1,1
4udf_1A_,150,151,1,1
4udf_1A_,150,156,1,1
4udf_1A_,153,154,1,1
4udf_1A_,157,159,1,1
4udf_1A_,167,169,1,1