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