-ol kkk kkl kkm kkn kl- klm klo kmk kml kmm kmo kn- knk knl knm knn kno kok kol kom kon koo lkl llk lll llm lln llo lmk lml lmm lmn lmo lnk lnl lnm lnn lno lok lol lom lon loo m-o mkk mkl mkm mkn mko mlk mll mlm mln mlo mmk mml mmm mmn mmo mnk mnl mnm mnn mno mok mol mom mon moo nkk nkm nkn nko nlk nll nlm nln nlo nmk nml nmm nmn nmo nnk nnl nnm nnn nno no- nok nol nom non noo okk okl oko olk oll olm oln olo om- oml omm omn omo on- onk onl onn ono oo- ook ool oom oon ooo