{HEAD ~ The rotary shafts} are aligned along {TAIL ~ independently inclined axes}, which define a point of convergence beneath the hinge mechanism for the independent axes, so that the upper portion of the door is positioned away from the vehicle frame when the door is opened 
are aligned along
{ HEAD ~ The rotary shafts } are aligned along { TAIL ~ independently inclined axes } , which define a point of convergence beneath the hinge mechanism for the independent axes , so that the upper portion of the door is positioned away from the vehicle frame when the door is opened
HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH