{HEAD ~ a main actuator} connected between said {TAIL ~ right main actuator mounting ear} and said bed actuator mounting ear 
{ HEAD ~ a main actuator } connected between said { TAIL ~ right main actuator mounting ear } and said bed actuator mounting ear
HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL REL OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH