{HEAD ~ The lower shoot bolt} 106 may be first attached to {TAIL ~ the inactive door} 24 
attached to
{ HEAD ~ The lower shoot bolt } 106 may be first attached to { TAIL ~ the inactive door } 24
HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH