The device 1, wherein at least one of a plurality of first lines is connectable to the first contact unit and a plurality of {HEAD ~ second lines} is connectable to {TAIL ~ the third contact unit} 
The device 1 , wherein at least one of a plurality of first lines is connectable to the first contact unit and a plurality of { HEAD ~ second lines } is connectable to { TAIL ~ the third contact unit }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL