a rib and {HEAD ~ blocks} are formed in {TAIL ~ a shoulder area} located outward of each third main groove in the tire width direction, the rib being defined by the secondary groove and the third main groove, and the blocks being defined by the secondary groove and the third lateral grooves 
a rib and { HEAD ~ blocks } are formed in { TAIL ~ a shoulder area } located outward of each third main groove in the tire width direction , the rib being defined by the secondary groove and the third main groove , and the blocks being defined by the secondary groove and the third lateral grooves
OTH OTH OTH 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 OTH OTH OTH OTH OTH