-er a-a a-t aaa aae aak aam aan aao aar aat aea aee aek aem aen aeo aer aet aka ake akk akm akn ako akr ama ame amk amm amn amo amr amt an- ana ane ank anm ann ano anr ant aoa aoe aok aom aon aoo aor aot ar- ara are ark arm arn aro arr art at- ata ate atm atn ato atr att eaa eae eak eam ean eao ear eat eea eee eek eem een eeo eer eet eka eke eko ekr ekt em- ema eme emk emm emn emo emr emt en- ena ene enk enm enn eno enr ent eo- eoa eoe eok eom eon eoo eor eot era ere erk erm ern ero err ert eta ete etk etm etn eto etr ett k-t ka- kaa kae kak kam kan kao kar kat ke- kea kee kek kem ken keo ker ket kke kkk kkm kkn kkr kkt kma kme kmk kmm kmo kmt kn- kna kne knk knm knn kno knr knt koa koe kok kom kon koo kor kot kra krk krn kro krr krt kta kte ktk ktm ktn kto ktr ktt m-o m-r maa mae mak mam man mao mar mat mea mee mek mem men meo mer met mka mke mkk mkm mkn mko mkr mkt mma mme mmk mmm mmn mmo mmr mmt mna mne mnk mnm mnn mno mnr mnt moa moe mok mom mon moo mor mot mra mre mrk mrm mrn mro mrr mrt mta mte mtk mtm mtn mto mtr mtt naa nae nak nam nan nao nar nat ne- nea nee nek nem nen neo ner net nka nke nkk nkm nkn nko nkr nkt nma nme nmk nmm nmn nmo nmr nmt nna nne nnk nnm nnn nno nnt no- noa noe nok nom non noo nor not nra nre nrk nrm nrn nro nrr nrt nta nte ntk ntm ntn nto ntr ntt oaa oae oak oam oan oao oar oat oea oee oem oen oeo oer oet oka oke okk oko okr om- oma ome omm omn omo omr omt on- ona one onk onn ono onr ont oo- ooa ook oom oon ooo oor oot or- ora ore ork orm orn oro orr ort ot- ota ote otk otm otn oto otr ott ra- raa rae rak ram ran rao rar rat re- rea ree rek rem ren reo rer ret rke rkk rkm rko rkt rma rme rmm rmn rmo rmr rmt rna rnm rnn rno rnr rnt roa roe rok rom ron roo ror rot rra rrk rrm rrn rrr rrt rta rte rtk rtm rtn rto rtr rtt taa tae tak tam tan tao tar tat te- tea tee tek tem ten teo ter tet tka tke tkk tkm tko tkr tkt tma tme tmk tmm tmn tmo tmr tmt tna tne tnk tnm tnn tno tnr tnt to- toa toe tok tom ton too tor tot tra tre trk trm trn tro trr trt tta tte ttk ttm ttn tto ttr ttt