{HEAD ~ The second angular sector} is located on the tire at an angular position that is substantially opposite from {TAIL ~ the angular position} of the first angular sector 
{ HEAD ~ The second angular sector } is located on the tire at an angular position that is substantially opposite from { TAIL ~ the angular position } of the first angular sector
HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH