-er -ey a-a a-i a-t aaa aae aaf aai aan aao aar aat aay aea aee aef aei aen aeo aer aet aey af- afa afe aff afi afn afo afr aft afy ai- aia aie aif aii ain aio air ait aiy an- ana ane anf ani ann ano anr ant any aoa aoe aof aoi aon aoo aor aot ar- ara are arf ari arn aro arr art ary at- ata ate atf ati atn ato atr att ay- aya aye ayf ayi ayn ayo ayr ayt eaa eae eaf eai ean eao ear eat eea eee eef een eeo eer eet eey ef- efa efe eff efi efo efr eft eia eie eif eii ein eio eir eit en- ena ene enf eni enn eno enr ent eny eo- eoa eoe eof eoi eon eoo eor eot era ere erf eri ern ero err ert ery eta ete etf eti etn eto etr ett ety eya eye eyn eyo eyr eyt faa fae faf fai fan fao far fat fay fea fee fef fei fen feo fer fet fey ffa ffe fff ffi ffn ffo ffr fft ffy fia fie fif fii fin fir fit fna fne fnf fni fnn fnr fnt foa foe fof foi fon foo for fot foy fra fre frf fri frn fro frr frt fry fta fte ftf fti ftn fto ftr ftt fty fy- fya fye fyi fyn fyo i-f ia- iaa iae iaf iai ian iao iar iat ie- iea iee ief iei ien ier iet iey ifa ife iff ifi ifn ifo ifr ift ify iia iie iif iii iin iio iir iit in- ina ine inf ini inn ino inr int iny io- ioa ioe iof ioi ion ioo ior iot ir- ira ire irf iri irn iro irr irt iry ita ite itf iti itn ito itt ity iya iye iyo iyr iyt iyy n-i naa nae naf nai nan nao nar nat nay ne- nea nee nef nei nen neo ner net ney nfa nfe nff nfi nfn nfo nfr nft nia nie nif nii nin nio nir nit nna nne nnf nni nnn nno nnt no- noa noe nof noi non noo nor not noy nra nre nrf nri nrn nro nrr nrt nry nta nte ntf nti ntn nto ntr ntt nya nye nyf nyn nyo nyt nyy o-i oaa oae oaf oai oan oao oar oat oea oee oef oei oen oeo oer oet oey of- ofa ofe off ofi ofn ofo ofr oft oia oie oif oii oin oio oir oit on- ona one onf oni onn ono onr ont ony oo- ooa oof ooi oon ooo oor oot or- ora ore orf ori orn oro orr ort ory ot- ota ote otf oti otn oto otr ott oya oye oyi oyo ra- raa rae raf rai ran rao rar rat ray re- rea ree ref rei ren reo rer ret rey rfa rfe rff rfi rfn rfo rfr rft ria rie rif rii rin rio rir rit riy rna rni rnn rno rnr rnt rny roa roe rof roi ron roo ror rot roy rra rrf rri rrn rrr rrt rta rte rtf rti rtn rto rtr rtt rty ry- rya rye ryf ryn ryo ryr ryy taa tae taf tai tan tao tar tat tay te- tea tee tef tei ten teo ter tet tey tfa tfe tff tfi tfn tfo tfr tft tia tie tif tii tin tio tir tit tiy tna tne tnf tni tnn tno tnr tnt to- toa toe tof toi ton too tor tot toy tra tre trf tri trn tro trr trt try tta tte ttf tti ttn tto ttr ttt tty tya tye tyf tyn tyo tyr tyt yaa yae yaf yai yan yao yar yat yay yea yee yef yei yen yeo yer yet yey yfa yfe yff yfr yft yie yif yii yin yio yir yit yna yne ynn yny yoe yof yoi yon yoo yor yot yoy yra yre yrf yrn yro yrt yta yte ytf ytn yto ytr ytt yye yyf yyt yyy