-er -ey a-a aaa aae aaf aan aao aap aar aav aay aea aee aef aen aeo aep aer aev aey af- afa afe aff afn afo afp afr afv afy an- ana ane anf ann ano anp anr anv any aoa aoe aof aon aoo aop aor aov ap- apa ape apf apn apo app apr apv apy ar- ara are arf arn aro arp arr arv ary av- ava ave avf avn avo avp avr avy ay- aya aye ayf ayn ayo ayp ayr eaa eae eaf ean eao eap ear eav eea eee eef een eeo eep eer eev eey ef- efa efe eff efo efp efr en- ena ene enf enn eno enp enr env eny eo- eoa eoe eof eon eoo eop eor ep- epa epe epf epn epo epp epr era ere erf ern ero erp err erv ery eva eve evf evn evo evp evr evv evy eya eye eyn eyo eyp eyr faa fae faf fan fao fap far fav fay fea fee fef fen feo fep fer fev fey ffa ffe fff ffn ffo ffp ffr ffv ffy fna fne fnf fnn fnp fnr fnv foa foe fof fon foo fop for foy fpa fpe fpn fpo fpp fpr fpv fpy fra fre frf frn fro frp frr fry fva fvp fy- fya fye fyn fyo fyp naa nae naf nan nao nap nar nav nay ne- nea nee nef nen neo nep ner nev ney nfa nfe nff nfn nfo nfp nfr nfv nna nne nnf nnn nno nnp nnv no- noa noe nof non noo nop nor nov noy npa npe npf npn npo npp npr npv nra nre nrf nrn nro nrp nrr nrv nry nva nve nvn nvp nvv nya nye nyf nyn nyo nyp nyy oaa oae oaf oan oao oap oar oav oea oee oef oen oeo oep oer oey of- ofa ofe off ofn ofo ofp ofr ofv on- ona one onf onn ono onp onr ony oo- ooa oof oon ooo oop oor oov op- opa ope opf opn opo opp opr opv opy or- ora ore orf orn oro orp orr orv ory ov- ova ove ovf ovo ovp ovv oya oye oyo p-p paa pae paf pan pao pap par pav pay pea pee pef pen peo pep per pev pey pfa pfe pff pfn pfo pfp pfr pfv pfy pn- pna pne pnf pnn pno pnp pnr pnv pny poa poe pof pon poo pop por pov poy ppa ppe ppf ppn ppo ppp ppr ppv pra pre prf prn pro prp prr prv pry pva pve pvf pvn pvo pvp pvr pvv py- pya pye pyf pyn pyo pyr ra- raa rae raf ran rao rap rar rav ray re- rea ree ref ren reo rep rer rev rey rfa rfe rff rfn rfo rfp rfr rfv rna rnn rno rnp rnr rnv rny roa roe rof ron roo rop ror rov roy rpa rpe rpf rpn rpo rpp rpr rpv rra rrf rrn rrp rrr rva rve rvf rvn rvo rvp rvr rvv rvy ry- rya rye ryf ryn ryo ryr ryy v-a v-e vaa vae van vao vap var vav vay vea vee vef ven veo vep ver vey vfa vff vfn vfp vfr vfv vn- vna vnf vno vnp vnr vnv voa voe vof von voo vop vor vov voy vpa vpe vpf vpn vpo vpp vpr vra vre vrf vrn vrp vrr vry vva vvo vvr vvv vye vyf vyn vyp yaa yae yaf yan yao yap yar yav yay yea yee yef yen yeo yep yer yev yey yfa yfe yff yfr yna yne ynn ynp yny yoe yof yon yoo yop yor yoy ypa ypf ypo yra yre yrf yrn yro yrp yva yve yvo yvr yvy yye yyf yyy