pair,contact1,contact2,flow1,flow2
4z1m_H_,5,9,1,1
4z1m_H_,11,15,1,1
4z1m_H_,12,16,1,1
4z1m_H_,13,17,1,1
4z1m_H_,14,18,1,1
4z1m_H_,15,19,1,1
4z1m_H_,16,20,1,1
4z1m_H_,17,21,1,1
4z1m_H_,18,22,1,1
4z1m_H_,19,23,1,1
4z1m_H_,20,23,1,1
4z1m_H_,20,24,1,1
4z1m_H_,21,25,1,1
4z1m_H_,22,26,1,1
4z1m_H_,23,27,1,1
4z1m_H_,24,28,1,1
4z1m_H_,25,29,1,1
4z1m_H_,26,30,1,1
4z1m_H_,27,31,1,1
4z1m_H_,28,32,1,1
4z1m_H_,29,33,1,1
4z1m_H_,30,34,1,1
4z1m_H_,31,35,1,1
4z1m_H_,32,36,1,1
4z1m_H_,33,37,1,1
4z1m_H_,35,39,1,1
4z1m_H_,36,40,1,1
4z1m_H_,37,41,1,1