-er -ey -ic a-a a-b a-c a-i a-t aaa aab aac aae aag aai aao aar aat aay ab- aba abb abc abe abg abi abo abr abt aby ac- aca acb acc ace acg aci aco acr act acy aea aeb aec aee aeg aei aeo aer aet aey ag- aga agb agc age agg agi ago agr agt agy ai- aia aib aic aie aig aii aio air ait aiy aoa aob aoc aoe aog aoi aoo aor aot ar- ara arb arc are arg ari aro arr art ary at- ata atb atc ate atg ati ato atr att ay- aya ayc aye ayi ayo ayr ayt baa bab bac bae bag bai bao bar bat bay bba bbb bbc bbe bbg bbi bbo bbr bbt bby bca bcb bcc bce bcg bci bco bcr bct bcy be- bea beb bec bee beg bei beo ber bet bey bga bgb bgc bge bgg bgi bgo bgr bgt bi- bia bib bic bie big bii bio bir bit biy boa bob boc boe bog boi boo bor bot boy bra brb bre brg bri bro brr brt bry bta btb btc bte btg bti bto btr btt bty by- bya byc bye byg byi byo byr byt c-- caa cab cac cae cag cai cao car cat cay cba cbb cbc cbe cbg cbi cbo cbr cbt cby cca ccb ccc cce ccg cci cco ccr cct ce- cea ceb cec cee ceg cei ceo cer cet cey cga cgb cgc cge cgg cgi cgo cgr cgt cgy ci- cia cib cic cie cig cii cio cir cit co- coa cob coc coe cog coi coo cor cot coy cra crb crc cre crg cri cro crr crt cry cta ctb ctc cte ctg cti cto ctr ctt cty cya cyb cyc cye cyg cyo cyr cyt eaa eab eac eae eag eai eao ear eat eba ebb ebc ebe ebg ebi ebo ebr ebt eby ec- eca ecb ecc ece ecg eci eco ecr ect eea eeb eec eee eeg eeo eer eet eey ega egb egc ege egg egi ego egr egt egy eia eib eic eie eig eii eio eir eit eo- eoa eob eoc eoe eog eoi eoo eor eot era erb erc ere erg eri ero err ert ery eta etb etc ete etg eti eto etr ett ety eya eyc eye eyo eyr eyt gaa gab gac gae gag gai gao gar gat gay gba gbc gbe gbg gbi gbo gbr gbt gby gca gcb gcc gce gcg gci gco gcr gct ge- gea geb gec gee geg gei geo ger get gey gga ggb ggc ggg ggi ggo ggr ggt gia gib gic gie gig gii gio gir git giy goa gob goc goe gog goi goo gor got goy gra grb grc gre grg gri gro grr grt gry gta gtb gtc gte gtg gti gto gtr gtt gty gy- gya gyb gye gyo gyr ia- iaa iab iac iae iag iai iao iar iat iba ibb ibc ibe ibg ibi ibo ibr ibt iby ica icb icc ice icg ici ico icr ict icy ie- iea iec iee ieg iei ier iet iey iga igb igc ige igg igi igo igr igt igy iia iib iic iie iii iio iir iit io- ioa iob ioc ioe iog ioi ioo ior iot ir- ira irb irc ire irg iri iro irr irt iry ita itb itc ite itg iti ito itt ity iya iyc iye iyo iyr iyt iyy o-i oaa oab oac oae oag oai oao oar oat ob- oba obb obc obe obg obi obo obr obt oby oc- oca ocb occ ocg oci oco ocr oct oea oeb oec oee oeg oei oeo oer oet oey oga ogc oge ogg ogi ogo ogt ogy oia oib oic oie oii oio oir oit oo- ooa oob ooc oog ooi ooo oor oot or- ora orb orc ore org ori oro orr ort ory ot- ota otb otc ote otg oti oto otr ott oya oye oyi oyo ra- raa rab rac rae rag rai rao rar rat ray rba rbb rbc rbe rbg rbi rbo rbr rbt rca rcb rcc rce rcg rci rco rcr rct re- rea reb rec ree reg rei reo rer ret rey rga rgb rgc rge rgg rgi rgo rgr rgt ria rib ric rie rig rii rio rir rit riy roa rob roc roe rog roi roo ror rot roy rra rrb rrc rrg rri rrr rrt rta rtb rtc rte rtg rti rto rtr rtt rty ry- rya ryc rye ryg ryo ryr ryy taa tab tac tae tag tai tao tar tat tay tba tbb tbc tbe tbg tbi tbo tbr tbt tca tcb tcc tce tcg tci tco tcr tct te- tea teb tec tee teg tei teo ter tet tey tga tgb tgc tge tgg tgi tgo tgr tgt tgy tia tib tic tie tig tii tio tir tit tiy to- toa tob toc toe tog toi too tor tot toy tra trb trc tre trg tri tro trr trt try tta ttb ttc tte ttg tti tto ttr ttt tty tya tyc tye tyg tyo tyr tyt yaa yab yac yae yag yai yao yar yat yay ybc ybe ybg ybi ybr yby yca ycc yce yci yco ycy yea yeb yec yee yeg yei yeo yer yet yey yga ygc ygo yie yig yii yio yir yit yob yoc yoe yog yoi yoo yor yot yoy yra yrc yre yrg yro yrt yta ytc yte yto ytr ytt yyb yyc yye yyg yyt yyy

a-be a-ii a-ya a-yo aaaa aaab aaac aaae aaai aaar aaba aabb aabc aabi aabt aaby aaca aacb aacc aace aaci aaco aacr aact aacy aaea aaec aage aaib aaic aaii aaoe aaoo aara aarc aare aari aaro aart aata aatc aatt abaa abab abac abae abag abai abar abat abay abb- abba abbb abbe abbi abbo abbr abbt abby abca abcb