nmm nmn nmo nmr nna nne nnf nng nni nnk nnl nnm nnn nno no- noa noe nof nog noi nok nol nom non noo nor nra nre nrf nrg nri nrk nrl nrm nrn nro nrr o-i oaa oae oaf oag oai oak oal oam oan oao oar oea oee oef oeg oei oel oem oen oeo oer of- ofa ofe off ofg ofi ofl ofm ofn ofo ofr oga oge ogf ogg ogi ogl ogn ogo oia oie oif oii oik oil oim oin oio oir oka oke okg oki okk okl oko okr ola ole olf olg oli olk oll olm oln olo om- oma ome omf omg omi oml omm omn omo omr on- ona one onf ong oni onk onl onn ono onr oo- ooa oof oog ooi ook ool oom oon ooo oor or- ora ore orf org ori ork orl orm orn oro orr ra- raa rae raf rag rai rak ral ram ran rao rar re- rea ree ref reg rei rek rel rem ren reo rer rfa rfe rff rfg rfi rfk rfl rfm rfn rfo rfr rga rge rgf rgg rgi rgk rgn rgo rgr ria rie rif rig rii rik ril rim rin rio rir rke rkf rkg rkk rkm rko rla rle rlf rlg rli rll rlm rln rlo rlr rma rme rmf rmg rmi rml rmm rmn rmo rmr rna rng rni rnm rnn rno rnr roa roe rof rog roi rok rol rom ron roo ror rra rrf rrg rri rrk rrl rrm rrn rrr