-er a-a a-t aaa aae aak aam aan aao aap aar aat aea aee aek aem aen aeo aep aer aet aka ake akk akm akn ako akp akr ama ame amk amm amn amo amp amr amt an- ana ane ank anm ann ano anp anr ant aoa aoe aok aom aon aoo aop aor aot ap- apa ape apk apm apn apo app apr apt ar- ara are ark arm arn aro arp arr art at- ata ate atm atn ato atp atr att eaa eae eak eam ean eao eap ear eat eea eee eek eem een eeo eep eer eet eka eke eko ekp ekr ekt em- ema eme emk emm emn emo emp emr emt en- ena ene enk enm enn eno enp enr ent eo- eoa eoe eok eom eon eoo eop eor eot ep- epa epe epm epn epo epp epr ept era ere erk erm ern ero erp err ert eta ete etk etm etn eto etp etr ett k-t ka- kaa kae kak kam kan kao kap kar kat ke- kea kee kek kem ken keo kep ker ket kke kkk kkm kkn kkp kkr kkt kma kme kmk kmm kmo kmp kmt kn- kna kne knk knm knn kno knp knr knt koa koe kok kom kon koo kop kor kot kpa kpe kpk kpm kpn kpo kpp kpr kpt kra krk krn kro krp krr krt kta kte ktk ktm ktn kto ktp ktr ktt m-o m-r maa mae mak mam man mao map mar mat mea mee mek mem men meo mep mer met mka mke mkk mkm mkn mko mkp mkr mkt mma mme mmk mmm mmn mmo mmp mmr mmt mna mne mnk mnm mnn mno mnp mnr mnt moa moe mok mom mon moo mop mor mot mpa mpe mpk mpm mpn mpo mpp mpr mpt mra mre mrk mrm mrn mro mrp mrr mrt mta mte mtk mtm mtn mto mtp mtr mtt naa nae nak nam nan nao nap nar nat ne- nea nee nek nem nen neo nep ner net nka nke nkk nkm nkn nko nkp nkr nkt nma nme nmk nmm nmn nmo nmp nmr nmt nna nne nnk nnm nnn nno nnp nnt no- noa noe nok nom non noo nop nor not npa npe npm npn npo npp npr npt nra nre nrk nrm nrn nro nrp nrr nrt nta nte ntk ntm ntn nto ntp ntr ntt oaa oae oak oam oan oao oap oar oat oea oee oem oen oeo oep oer oet oka oke okk oko okp okr om- oma ome omm omn omo omp omr omt on- ona one onk onn ono onp onr ont oo- ooa ook oom oon ooo oop oor oot op- opa ope opk opm opn opo opp opr opt or- ora ore ork orm orn oro orp orr ort ot- ota ote otk otm otn oto otp otr ott p-p paa pae pak pam pan pao pap par pat pea pee pek pem pen peo pep per pet pka pke pkm pkn pko pkp pkr pkt pma pme pmk pmm pmn pmo pmp pmr pmt pn- pna pne pnk pnm pnn pno pnp pnr pnt poa poe pok pom pon poo pop por pot ppa ppe ppk ppm ppn ppo ppp ppr ppt pra pre prk prm prn pro prp prr prt pt- pta pte ptk ptm ptn pto ptp ptr ptt ra- raa rae rak ram ran rao rap rar rat re- rea ree rek rem ren reo rep rer ret rke rkk rkm rko rkp rkt rma rme rmm rmn rmo rmp rmr rmt rna rnm rnn rno rnp rnr rnt roa roe rok rom ron roo rop ror rot rpa rpe rpk rpm rpn rpo rpp rpr rpt rra rrk rrm rrn rrp rrr rrt rta rte rtk rtm rtn rto rtp rtr rtt taa tae tak tam tan tao tap tar tat te- tea tee tek tem ten teo tep ter tet tka tke tkk tkm tko tkp tkr tkt tma tme tmk tmm tmn tmo tmp tmr tmt tna tne tnk tnm tnn tno tnp tnr tnt to- toa toe tok tom ton too top tor tot tpa tpe tpk tpm tpn tpo tpp tpr tpt tra tre trk trm trn tro trp trr trt tta tte ttk ttm ttn tto ttp ttr ttt