{TAIL ~ The lateral position} of the carriage, accordingly, provides a visual indication of {HEAD ~ the tension} in the test member 
{ TAIL ~ The lateral position } of the carriage , accordingly , provides a visual indication of { HEAD ~ the tension } in the test member
TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH