Handle 7 merges into a neck 11 and {HEAD ~ the pivotal stump} 12 fits into {TAIL ~ a channel} 34 of housing 8 
Handle 7 merges into a neck 11 and { HEAD ~ the pivotal stump } 12 fits into { TAIL ~ a channel } 34 of housing 8
OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH REL REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH