A gearshift system for an automobile with an automatic clutch and {HEAD ~ a transmission} having {TAIL ~ four forward gear sets} which are divided into two low speed gears and two high speed gears, comprising: 
having
A gearshift system for an automobile with an automatic clutch and { HEAD ~ a transmission } having { TAIL ~ four forward gear sets } which are divided into two low speed gears and two high speed gears , comprising :
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD 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