The computer also includes {TAIL ~ a door} that is movably coupled to {HEAD ~ the housing} via a linkage mechanism 
The computer also includes { TAIL ~ a door } that is movably coupled to { HEAD ~ the housing } via a linkage mechanism
OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH