{HEAD ~ The alignment state} of the wheels is tested by determining {TAIL ~ a first test toe angle} of a first wheel relative to a first reference point and determining a second test toe angle of a second wheel relative to a second reference point 
is tested by determining
{ HEAD ~ The alignment state } of the wheels is tested by determining { TAIL ~ a first test toe angle } of a first wheel relative to a first reference point and determining a second test toe angle of a second wheel relative to a second reference point
HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH REL REL REL REL TAIL TAIL 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