{TAIL ~ An articulated vehicle} includes {HEAD ~ an articulated frame} formed by front and rear frame sections which are pivotally joined 
{ TAIL ~ An articulated vehicle } includes { HEAD ~ an articulated frame } formed by front and rear frame sections which are pivotally joined
TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH