Each node within each layer also receives {HEAD ~ a delayed output} from {TAIL ~ all the other nodes} within the same layer 
from
Each node within each layer also receives { HEAD ~ a delayed output } from { TAIL ~ all the other nodes } within the same layer
OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH