-al -ol a-a a-i aaa aai aak aal aan aao aar ai- aia aii aik ail ain aio air aka aki akk akl akn ako akr al- ala ali alk all aln alo alr an- ana ani ank anl ann ano anr aoa aoi aok aol aon aoo aor ar- ara ari ark arl arn aro arr ia- iaa iai ial ian iao iar iia iii iil iin iio iir ika iki ikk ikl iko ikr il- ila ili ilk ill iln ilo ilr in- ina ini ink inl inn ino inr io- ioa ioi iol ion ioo ior ir- ira iri irk irl irn iro irr ka- kaa kai kak kal kan kao kar kia kii kik kil kin kio kir kki kkk kkl kkn kkr kl- kla kli klo klr kn- kna kni knk knl knn kno knr koa koi kok kol kon koo kor kra kri krk krl krn kro krr la- laa lai lak lal lan lao lar lia lii lik lil lin lio lir lka lkl lkr lla lli llk lll lln llo llr lna lni lnk lnl lnn lno lnr loa loi lok lol lon loo lor lra lri lrk lrn lro lrr n-i naa nai nak nal nan nao nar nia nii nik nil nin nio nir nka nki nkk nkn nko nkr nla nli nlk nll nln nlo nlr nna nni nnk nnl nnn nno no- noa noi nok nol non noo nor nra nri nrk nrl nrn nro nrr o-i oaa oai oak oal oan oao oar oia oii oik oil oin oio oir oka oki okk okl oko okr ola oli olk oll oln olo on- ona oni onk onl onn ono onr oo- ooa ooi ook ool oon ooo oor or- ora ori ork orl orn oro orr ra- raa rai rak ral ran rao rar ria rii rik ril rin rio rir rkk rko rla rli rll rln rlo rlr rna rni rnn rno rnr roa roi rok rol ron roo ror rra rri rrk rrl rrn rrr