有哪些英文字尾是ll??? 有哪些英文字尾是ff???

ff:staff,off,
ll:sell,tall,all,ball,call,fall,gall,,jill,ill......

ff既唔係好知~~

sell,all,tall,call,doll,tell

staff我淨係諗到一個...sor-.-

dull, call, ball, pull, wall, well, roll, mall, tall

buff,