-er -ey a-a a-b a-i a-t aaa aab aae aag aai aan aar aas aat aau aav aay ab- aba abb abe abg abi abn abr abs abt abu abv aby aea aeb aee aeg aei aen aer aes aet aeu aev aey ag- aga agb age agg agi agn agr ags agt agu agv agy ai- aia aib aie aig aii ain air ais ait aiu aiv aiy an- ana anb ane ang ani ann anr ans ant anu anv any ar- ara arb are arg ari arn arr ars art aru arv ary as- asa asb ase asg asi asn asr ass ast asu asv asy at- ata atb ate atg ati atn atr ats att atu atv au- aua aub aue aug aui aun aur aus aut auv av- ava avb ave avg avi avn avr avs avt avu avy ay- aya aye ayi ayn ayr ays ayt ayu b-u baa bab bae bag bai ban bar bas bat bau bav bay bba bbb bbe bbg bbi bbn bbr bbs bbt bbu bby be- bea beb bee beg bei ben ber bes bet beu bev bey bga bgb bge bgg bgi bgn bgr bgs bgt bgu bgv bi- bia bib bie big bii bin bir bis bit biu biv biy bna bnb bne bng bni bnn bnr bns bnt bnu bnv bra brb bre brg bri brn brr brs brt bru brv bry bsa bsb bse bsg bsi bsn bsr bss bst bsu bsv bsy bta btb bte btg bti btn btr bts btt btu btv bty bua bub bue bug bui bun bur bus but buu buy bva bvb bve bvg bvi bvn bvr bvs bvt bvu bvv by- bya bye byg byi byn byr bys byt byu eaa eab eae eag eai ean ear eas eat eau eav eba ebb ebe ebg ebi ebn ebr ebs ebt ebu ebv eby eea eeb eee eeg een eer ees eet eev eey ega egb ege egg egi egn egr egs egt egu egy eia eib eie eig eii ein eir eis eit eiu eiv en- ena enb ene eng eni enn enr ens ent enu env eny era erb ere erg eri ern err ers ert eru erv ery es- esa esb ese esg esi esn esr ess est esu esv esy eta etb ete etg eti etn etr ets ett etu etv ety eu- eua eub eue eug eui eun eur eus eut euv eva evb eve evg evi evn evr evs evt evv evy eya eye eyn eyr eys eyt gaa gab gae gag gai gan gar gas gat gau gav gay gba gbe gbg gbi gbn gbr gbs gbt gbu gbv gby ge- gea geb gee geg gei gen ger ges get geu gev gey gga ggb ggg ggi ggn ggr ggs ggt ggu ggv gia gib gie gig gii gin gir gis git giu giv giy gna gnb gne gni gnn gnr gns gnt gnu gnv gra grb gre grg gri grn grr grs grt gru grv gry gsa gsb gse gsg gsi gsn gsr gss gst gsu gsv gta gtb gte gtg gti gtn gtr gts gtt gtu gtv gty gu- gua gub gue gug gui gun gur gus gut guu guv guy gva gvb gve gvg gvi gvn gvr gvs gvt gvu gy- gya gyb gye gyn gyr gys i-v ia- iaa iab iae iag iai ian iar ias iat iau iav iba ibb ibe ibg ibi ibn ibr ibs ibt ibu ibv iby ie- iea iee ieg iei ien ier ies iet iev iey iga igb ige igg igi ign igr igs igt igu igy iia iib iie iii iin iir iis iit iiu in- ina inb ine ing ini inn inr ins int inu inv iny ir- ira irb ire irg iri irn irr irs irt iru irv iry is- isa isb ise isg isi isn isr iss ist isu isv isy ita itb ite itg iti itn its itt itu itv ity iu- iua iub iue iug iui iur ius iut iva ivb ive ivg ivi ivr ivs ivt ivu ivv ivy iya iye iyr iys iyt iyy n-i naa nab nae nag nai nan nar nas nat nau nav nay nba nbb nbe nbg nbi nbn nbr nbs nbt nbu nbv ne- nea neb nee neg nei nen ner nes net neu nev ney nga ngb nge ngg ngi ngn ngs ngt ngu nia nib nie nig nii nin nir nis nit niu niv nna nnb nne nng nni nnn nns nnt nnu nnv nra nrb nre nrg nri nrn nrr nrs nrt nru nrv nry nsa nsb nse nsg nsi nsn nsr nss nst nsu nsv nsy nta ntb nte ntg nti ntn ntr nts ntt ntu ntv nua nub nue nug nui nun nur nus nut nuu nuv nuy nva nvb nve nvg nvi nvn nvt nvu nvv nya nye nyg nyn nys nyt nyu nyy ra- raa rab rae rag rai ran rar ras rat rau rav ray rba rbb rbe rbg rbi rbn rbr rbs rbt rbu re- rea reb ree reg rei ren rer res ret reu rev rey rga rgb rge rgg rgi rgn rgr rgs rgt rgv ria rib rie rig rii rin rir ris rit riv riy rna rnb rng rni rnn rnr rns rnt rnu rnv rny rra rrb rrg rri rrn rrr rrs rrt rru rsa rsb rse rsg rsi rsn rsr rss rst rsu rsv rta rtb rte rtg rti rtn rtr rts rtt rtu rtv rty rua rub rue rug rui run rur rus rut ruu ruv ruy rva rvb rve rvg rvi rvn rvr rvs rvt rvu rvv rvy ry- rya rye ryg ryn ryr rys ryu ryy saa sab sae sag sai san sar sas sat sau sav say sba sbb sbe sbg sbi sbn sbr sbs sbt sbu sbv sby se- sea seb see seg sei sen ser ses set seu sev sey sga sgb sge sgg sgi sgn sgr sgs sgt