pair,contact1,contact2,flow1,flow2 8syl_8_,2,32,1,1 8syl_8_,2,34,1,1 8syl_8_,2,36,1,1 8syl_8_,4,36,1,1 8syl_8_,4,38,1,1 8syl_8_,11,33,1,1 8syl_8_,14,33,1,1 8syl_8_,15,26,1,1 8syl_8_,17,24,1,1 8syl_8_,19,22,1,1 8syl_8_,23,37,1,1 8syl_8_,25,35,1,1 8syl_8_,27,30,1,1 8syl_8_,27,33,1,1 8syl_8_,30,32,1,1 8syl_8_,30,33,1,1 8syl_8_,31,34,1,1