{HEAD ~ one secondary groove} is provided outward of each third main groove in {TAIL ~ the tire width direction}, a groove width of the secondary groove being narrower than that of the third main groove, and the secondary groove extending in the tire circumferential direction, 
is provided outward in
{ HEAD ~ one secondary groove } is provided outward of each third main groove in { TAIL ~ the tire width direction } , a groove width of the secondary groove being narrower than that of the third main groove , and the secondary groove extending in the tire circumferential direction ,
HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL REL REL OTH OTH OTH OTH OTH REL 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 OTH OTH