-er a-a a-i aaa aae aai aak aam aan aao aar aea aee aei aek aem aen aeo aer ai- aia aie aii aik aim ain aio air aka ake aki akk akm akn ako akr ama ame ami amk amm amn amo amr an- ana ane ani ank anm ann ano anr aoa aoe aoi aok aom aon aoo aor ar- ara are ari ark arm arn aro arr eaa eae eai eak eam ean eao ear eea eee eek eem een eeo eer eia eie eii eik eim ein eio eir eka eke eki eko ekr em- ema eme emi emk emm emn emo emr en- ena ene eni enk enm enn eno enr eo- eoa eoe eoi eok eom eon eoo eor era ere eri erk erm ern ero err ia- iaa iae iai iam ian iao iar ie- iea iee iei iek iem ien ier iia iie iii iim iin iio iir ika ike iki ikk iko ikr im- ima ime imi imm imn imo in- ina ine ini ink inm inn ino inr io- ioa ioe ioi iom ion ioo ior ir- ira ire iri irk irm irn iro irr ka- kaa kae kai kak kam kan kao kar ke- kea kee kei kek kem ken keo ker kia kie kii kik kim kin kio kir kke kki kkk kkm kkn kkr kma kme kmi kmk kmm kmo kn- kna kne kni knk knm knn kno knr koa koe koi kok kom kon koo kor kra kri krk krn kro krr m-o m-r maa mae mai mak mam man mao mar mea mee mei mek mem men meo mer mi- mia mie mii mik mim min mio mir mka mke mkk mkm mkn mko mkr mma mme mmi mmk mmm mmn mmo mmr mna mne mni mnk mnm mnn mno mnr moa moe moi mok mom mon moo mor mra mre mri mrk mrm mrn mro mrr n-i naa nae nai nak nam nan nao nar ne- nea nee nei nek nem nen neo ner nia nie nii nik nim nin nio nir nka nke nki nkk nkm nkn nko nkr nma nme nmi nmk nmm nmn nmo nmr nna nne nni nnk nnm nnn nno no- noa noe noi nok nom non noo nor nra nre nri nrk nrm nrn nro nrr o-i oaa oae oai oak oam oan oao oar oea oee oei oem oen oeo oer oia oie oii oik oim oin oio oir oka oke oki okk oko okr om- oma ome omi omm omn omo omr on- ona one oni onk onn ono onr oo- ooa ooi ook oom oon ooo oor or- ora ore ori ork orm orn oro orr ra- raa rae rai rak ram ran rao rar re- rea ree rei rek rem ren reo rer ria rie rii rik rim rin rio rir rke rkk rkm rko rma rme rmi rmm rmn rmo rmr rna rni rnm rnn rno rnr roa roe roi rok rom ron roo ror rra rri rrk rrm rrn rrr