-ol h-i hhh hhi hhk hhl hho hhw hih hii hik hil hio hiw hkh hki hkk hkl hko hkw hlh hli hll hlo hlw hoh hoi hok hol hoo how hw- hwi hwk hwl hwo hww ihh ihi ihk ihl iho iih iii iil iio iiw iki ikk ikl iko il- ilh ili ilk ill ilo io- ioh ioi iol ioo iow iwi iwk iwl iwo iww khh khi khk kho kih kii kik kil kio kkh kki kkk kkl kl- klh kli klo koh koi kok kol koo kow kw- kwh kwi kwk kwo kww lhh lhi lhk lho lih lii lik lil lio liw lkh lkl lli llk lll llo llw loh loi lok lol loo low lwh lwi lwl lwo lww o-i ohh ohi ohl oho oii oik oil oio oki okk okl oko okw oli olk oll olo olw oo- ooh ooi ook ool ooo oow owh owi owk owl owo oww wh- whh whi whk whl who whw wii wik wil wko wkw wl- wli wll wlo wlw woh woi wok wol woo wow wwi wwl wwo www