a-a a-b a-i a-t aaa aab aae aaf aai aas aat aau ab- aba abb abe abf abi abs abt abu aea aeb aee aef aei aes aet aeu af- afa afb afe aff afi afs aft afu ai- aia aib aie aif aii ais ait aiu as- asa asb ase asf asi ass ast asu at- ata atb ate atf ati ats att atu au- aua aub aue auf aui aus aut b-u baa bab bae baf bai bas bat bau bba bbb bbe bbf bbi bbs bbt bbu be- bea beb bee bef bei bes bet beu bfa bfb bfe bff bfi bfs bft bfu bi- bia bib bie bif bii bis bit biu bsa bsb bse bsf bsi bss bst bsu bta btb bte btf bti bts btt btu bua bub bue buf bui bus but buu eaa eab eae eaf eai eas eat eau eba ebb ebe ebf ebi ebs ebt ebu eea eeb eee eef ees eet ef- efa efb efe eff efi efs eft eia eib eie eif eii eis eit eiu es- esa esb ese esf esi ess est esu eta etb ete etf eti ets ett etu eu- eua eub eue euf eui eus eut faa fab fae faf fai fas fat fau fba fbb fbe fbf fbi fbs fbt fbu fea feb fee fef fei fes fet feu ffa ffe fff ffi ffs fft ffu fia fib fie fif fii fis fit fiu fsa fsb fse fsf fsi fss fst fsu fta ftb fte ftf fti fts ftt ftu fua fub fue fuf fui fus fut fuu i-f ia- iaa iab iae iaf iai ias iat iau iba ibb ibe ibf ibi ibs ibt ibu ie- iea iee ief iei ies iet ifa ifb ife iff ifi ifs ift ifu iia iib iie iif iii iis iit iiu is- isa isb ise isf isi iss ist isu ita itb ite itf iti its itt itu iu- iua iub iue iui ius iut saa sab sae saf sai sas sat sau sba sbb sbe sbf sbi sbs sbt sbu se- sea seb see sef sei ses set seu sfa sfb sfe sff sfi sfs sft sfu sia sib sie sif sii sis sit siu ss- ssa ssb sse ssf ssi sss sst ssu sta stb ste stf sti sts stt stu sua sub sue suf sui sus sut suu taa tab tae taf tai tas tat tau tba tbb tbe tbf tbi tbs tbt tbu te- tea teb tee tef tei tes tet teu tfa tfb tfe tff tfi tfs tft tfu tia tib tie tif tii tis tit tiu tsa tsb tse tsf tsi tss tst tsu tta ttb tte ttf tti tts ttt ttu tua tub tue tuf tui tus tut tuu ua- uaa uab uae uaf uai uas uat uau uba ubb ube ubf ubi ubs ubt ubu uea ueb uee uef uei ues uet ufa ufe uff ufi ufs uft ufu uia uib uie uif uii uis uit uiu usa usb use usf usi uss ust usu uta utb ute utf uti uts utt utu uua uue uus uut uuu

-ase a-be a-fu a-ii aaaa aaab aaae aaaf aaai aaas aaba aabb aabi aabt aaea aaes aafa aafb aaff aafi aaib aaii aais aasa aase aasf aasi aass aast aasu aata aatf aatt aaus abaa abab abae abaf abai abas abat abau abb- abba abbb abbe abbi abbs abbt abee abes abet abff abia abib abie abis abit abiu abs- absa abse absf absi abss absu abta abts abtu abua abue abuf abus abut aeaf aeas aebi aebs aeit aess aest aeta aetf aett afaa afat afbs afee afes afet affa affi affs afft afia afib afif afis afit afsa afsb afst afta afte afts afua afue afus aiai aias aiba aiea aiee aiet aiff aifs aiia aiib aisa aisb aise aisi aist aita aite aitf aiti aits aitt aitu aiui asaa asab asae asaf asai asas asat asau asba asbu asea asee ases aset asfa asfi asia asie asif asii asis asit assa asse assi asss asst assu asta astb aste asti asts asub asue asui asus at-t ataa atab atae atai atas atat atbs atea atee atef atei ates atfb atfe atfs atia atie atif atis atit atiu atsb atse atsi atst atta atte atti atts attu atua atub atus auaa aube aufe aufi aufs auis ausa ause aust ausu aut- aute auts ba-i baaa baaf baas baat baba babb babe babi babs babu baes baff baft baia baib baie bais bait basa base basf basi bass bast basu bata bate batf bati bats batt batu bau- bauf bbas bbau bbbb bbbs bbeb bbet beaf beas beat beau beba bebb bebe bebi beeb beef bees beet befa befe beff beft beia beis beit bes- besa bese bess best beta bete beti bets bett betu bfas bffs bfsi bfta bfts bftt biaf bias biat biba bibb bibe bibi bibs bieb bief bies biet bieu bifa biff bifi biis bis- bisa bise biss bist bisu bita bite bits bitt bitu bsaa bsas bsat bsea bseb bsee bses bset bsfa bsff bsfs bsse bsts btaa btaf btie btss bttb btus buat buba bubb bube bubi bubs bubu buea bueu bufe buff buie buif buis buit buiu busa buse busi buss bust busu but- buta bute buti buts butt buus eaaf eaba eafb eaif eaiu easa ease easi east eata eate eati eats eaus ebba ebbs ebes ebis ebit ebsa ebus eeea eeee eees eefa eefe eese eesi eeta eete eets eetu efab efas efes efet effa effi effs efit efsa efsi eft- efta efts eftu efua eiei eies eifs eisa eise eiss eist eita eitb eiti esab esai esas esat esau esba esbs esea esee eses eset esfs esie esis esit essa esse essi esst essu esta este ests esuf esui esus etai etas etat etee etes etfa etfb etfe etsi etsu etta ette etti ettu etua etui euba eubi eufi eusa euse faaa faas faba fabe fabi fabs