f0="engine";
f1="gasoline";
f2="gas tank";
f3="exhaust pipe";
f4="backfire";
f5="oil";
f6="oil can";
f7="oil change";
f8="oil level";
f9="dip stick";
f10="anti-freeze";
f11="spare part";
f12="valve";
f13="flat tire";
f14="spare wheel";
f15="<br>";
f16="transmission";
f17="automatic";
f18="standard";
f19="to shift gear";
f20="neutral";
f21="reverse";
f22="axle";
f23="body";
f24="dashboard";
f25="indicator light";
f26="horn";
f27="ignition";
f28="seat belt";
note="X";
sumptotal=29;