Intermodal transport of the removably attached combination of {HEAD ~ an underlying drayable chassis} with {TAIL ~ an immediately overlying cargo carrying container} having a forward end and a rearward end 
with
Intermodal transport of the removably attached combination of { HEAD ~ an underlying drayable chassis } with { TAIL ~ an immediately overlying cargo carrying container } having a forward end and a rearward end
OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH