-ol hhh hhk hhl hhm hhn hho hkh hkk hkl hkm hkn hko hlh hll hlm hln hlo hmh hmk hml hmm hmo hnh hnk hnl hnn hno hoh hok hol hom hon hoo khh khk khm khn kho kkh kkk kkl kkm kkn kl- klh klm klo kmh kmk kml kmm kmo kn- knk knl knm knn kno koh kok kol kom kon koo lhh lhk lho lkh lkl llk lll llm lln llo lmh lmk lml lmm lmn lmo lnh lnk lnl lnm lnn lno loh lok lol lom lon loo m-o mhh mhk mhl mhm mhn mho mkh mkk mkl mkm mkn mko mlh mlk mll mlm mln mlo mmh mmk mml mmm mmn mmo mnk mnl mnm mnn mno moh mok mol mom mon moo nhh nhk nhl nhm nhn nkk nkm nkn nko nlh nlk nll nlm nln nlo nmh nmk nml nmm nmn nmo nnh nnk nnl nnm nnn nno no- noh nok nol nom non noo ohh ohl ohm ohn oho okk okl oko olk oll olm oln olo om- omh oml omm omn omo on- onh onk onl onn ono oo- ooh ook ool oom oon ooo