In {TAIL ~ accordance} with , {HEAD ~ HDD} 20 are preferentially connected to row 3 among rows 1 to 3 and then HDD 20 are preferentially connected to row 2 
In
In { TAIL ~ accordance } with , { HEAD ~ HDD } 20 are preferentially connected to row 3 among rows 1 to 3 and then HDD 20 are preferentially connected to row 2
REL TAIL TAIL TAIL TAIL TAIL OTH OTH HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH