a-a a-i a-t aaa aaf aag aai aan aao aar aat aay af- afa aff afg afi afn afo afr aft afy ag- aga agf agg agi agn ago agr agt agy ai- aia aif aig aii ain aio air ait aiy an- ana anf ang ani ann ano anr ant any aoa aof aog aoi aon aoo aor aot ar- ara arf arg ari arn aro arr art ary at- ata atf atg ati atn ato atr att ay- aya ayf ayi ayn ayo ayr ayt faa faf fag fai fan fao far fat fay ffa fff ffg ffi ffn ffo ffr fft ffy fga fgf fgg fgi fgn fgr fgt fia fif fig fii fin fir fit fna fnf fng fni fnn fnr fnt foa fof fog foi fon foo for fot foy fra frf frg fri frn fro frr frt fry fta ftf ftg fti ftn fto ftr ftt fty fy- fya fyi fyn fyo gaa gaf gag gai gan gao gar gat gay gfa gff gfi gfo gfr gft gfy gga ggg ggi ggn ggo ggr ggt gia gif gig gii gin gio gir git giy gna gnf gni gnn gno gnr gnt goa gof gog goi gon goo gor got goy gra grf grg gri grn gro grr grt gry gta gtf gtg gti gtn gto gtr gtt gty gy- gya gyf gyn gyo gyr i-f ia- iaa iaf iag iai ian iao iar iat ifa iff ifg ifi ifn ifo ifr ift ify iga igf igg igi ign igo igr igt igy iia iif iii iin iio iir iit in- ina inf ing ini inn ino inr int iny io- ioa iof iog ioi ion ioo ior iot ir- ira irf irg iri irn iro irr irt iry ita itf itg iti itn ito itt ity iya iyo iyr iyt iyy n-i naa naf nag nai nan nao nar nat nay nfa nff nfi nfn nfo nfr nft nga ngf ngg ngi ngn ngo ngt nia nif nig nii nin nio nir nit nna nnf nng nni nnn nno nnt no- noa nof nog noi non noo nor not noy nra nrf nrg nri nrn nro nrr nrt nry nta ntf ntg nti ntn nto ntr ntt nya nyf nyg nyn nyo nyt nyy o-i oaa oaf oag oai oan oao oar oat of- ofa off ofg ofi ofn ofo ofr oft oga ogf ogg ogi ogn ogo ogt ogy oia oif oii oin oio oir oit on- ona onf ong oni onn ono onr ont ony oo- ooa oof oog ooi oon ooo oor oot or- ora orf org ori orn oro orr ort ory ot- ota otf otg oti otn oto otr ott oya oyi oyo ra- raa raf rag rai ran rao rar rat ray rfa rff rfg rfi rfn rfo rfr rft rga rgf rgg rgi rgn rgo rgr rgt ria rif rig rii rin rio rir rit riy rna rng rni rnn rno rnr rnt rny roa rof rog roi ron roo ror rot roy rra rrf rrg rri rrn rrr rrt rta rtf rtg rti rtn rto rtr rtt rty ry- rya ryf ryg ryn ryo ryr ryy taa taf tag tai tan tao tar tat tay tfa tff tfg tfi tfn tfo tfr tft tga tgf tgg tgi tgn tgo tgr tgt tgy tia tif tig tii tin tio tir tit tiy tna tnf tng tni tnn tno tnr tnt to- toa tof tog toi ton too tor tot toy tra trf trg tri trn tro trr trt try tta ttf ttg tti ttn tto ttr ttt tty tya tyf tyg tyn tyo tyr tyt yaa yaf yag yai yan yao yar yat yay yfa yff yfr yft yga ygo yif yig yii yin yio yir yit yna yng ynn yny yof yog yoi yon yoo yor yot yoy yra yrf yrg yrn yro yrt yta ytf ytn yto ytr ytt yyf yyg yyt yyy