a-a a-b a-i aaa aab aad aaf aai aar aas aay ab- aba abb abd abf abi abr abs aby ad- ada adb add adf adi adr ads ady af- afa afb afd aff afi afr afs afy ai- aia aib aid aif aii air ais aiy ar- ara arb ard arf ari arr ars ary as- asa asb asd asf asi asr ass asy ay- aya ayd ayf ayi ayr ays baa bab bad baf bai bar bas bay bba bbb bbd bbf bbi bbr bbs bby bda bdb bdd bdf bdi bdr bds bdy bfa bfb bfd bff bfi bfr bfs bfy bi- bia bib bid bif bii bir bis biy bra brb brd brf bri brr brs bry bsa bsb bsd bsf bsi bsr bss bsy by- bya byd byf byi byr bys daa dab dad daf dai dar das day dba dbb dbd dbf dbi dbr dbs dby dda ddb ddd ddf ddi ddr dds ddy dfa dfb dfd dff dfi dfr dfs di- dia dib did dif dii dir dis diy dra drb drd dri drr drs dry dsa dsb dsd dsf dsi dsr dss dsy dy- dya dyb dyd dyr dys dyy faa fab fad faf fai far fas fay fba fbb fbd fbf fbi fbr fbs fda fdb fdd fdf fdi fdr fds ffa ffd fff ffi ffr ffs ffy fia fib fid fif fii fir fis fra frb frd frf fri frr frs fry fsa fsb fsd fsf fsi fsr fss fy- fya fyb fyi i-d i-f ia- iaa iab iad iaf iai iar ias iba ibb ibd ibf ibi ibr ibs iby ida idb idd idf idi idr ids idy ifa ifb ifd iff ifi ifr ifs ify iia iib iid iif iii iir iis ir- ira irb ird irf iri irr irs iry is- isa isb isd isf isi isr iss isy iya iyr iys iyy ra- raa rab rad raf rai rar ras ray rba rbb rbd rbf rbi rbr rbs rda rdb rdd rdf rdi rdr rds rdy rfa rfb rfd rff rfi rfr rfs ria rib rid rif rii rir ris riy rra rrb rrd rrf rri rrr rrs rsa rsb rsd rsf rsi rsr rss ry- rya ryd ryf ryr rys ryy saa sab sad saf sai sar sas say sba sbb sbd sbf sbi sbr sbs sby sda sdb sdd sdf sdi sdr sds sdy sfa sfb sfd sff sfi sfr sfs sia sib sid sif sii sir sis sr- sra srb srd srf sri srr srs sry ss- ssa ssb ssd ssf ssi ssr sss sy- sya syb syd syi syr sys yaa yab yad yaf yai yar yas yay ybf ybi ybr ybs yby yda yds ydy yfa yfd yff yfr yfs yid yif yii yir yis yra yrf yrs ysa ysb ysi ysr yss ysy yyb yyf yys yyy

a-ii a-ya aaaa aaab aaad aaaf aaai aaar aaas aaba aabb aabd aabi aaby aada aadi aads aafa aafb aafd aaff aafi aaib aaii aais aara aard aari aars aasa aasd aasf aasi aass abaa abab abad abaf abai abar abas abay abb- abba abbb abbi abbr abbs abby abda abdi abdy abff abia abib abid abir abis abiy abra abri abrs abry abs- absa absd absf absi abss abys abyy adaa adab adad adai adar adas aday adba adbi adda addd addi addr adds addy adfa adfs adia adib adif adir adis adra adrs adry adsa adsi adsr adss adya afaa afad afar afbs afdb affa affi affs affy afia afib afid afif afir afis afr- afra afri afrs afsa afsb aiai aias aiba aida aidb aidi aidr aids aidy aifd aiff aifs aiia aiib aiid aiir aira aird airi airs airy aisa aisb aisd aisi aisr aisy aiyf arab arad araf arai arar aras aray arba arbi arbs arby arda ardf ardi ards arfa arfb arff arfs aria arib arid arif arii aris arr- arra arri arrr arrs arry ars- arsa arsd arsi arsy ary- arya arys asaa asab asad asaf asai asar asas asay asba asby asda asdf asds asfa asfi asia asif asii asir asis asra asrs assa assd assi assr asss assy asya ayad ayar ayas ayay ayda ayds ayra ayry ayya ba-i baaa baad baaf baar baas baba babb babi babr babs baby bada badb badd badi badr bads bady baff baia baib baid bair bais bar- bara barb bard barf bari barr bars bary basa basf basi bass baya bayi bays bbad bbas bbay bbbb bbbs bbdd bd-r bday bdii bdry bdsd bfas bffs bfsi bfsr biad biaf biar bias biba bibb bibi bibs bida bidi bidr bids bifa biff bifi biis bira birb bird biri birr birs biry bis- bisa bisd biss bisy biya biys brab brad braf brai bras bray brda brds brdy bria brid bris brrr brrs brsb brsr bry- brya bryd bsaa bsas bsbd bsfa bsff bsfs bsra bsrd bssd byar byas byrd bysb bysi byss bysy byyd daab daad daar daas daba dabb dabs dada dadi dads dady dafa daff dafi dafs daia daid dair dais dara darb dard darf dari darr dars dary dasa dasb dasd dasi dass dasy daya dayi days dbar dbas dbfs dbrs dbsa dbss dday dddd ddry ddss dfaf dfas dfds dffa dfrf dfri dia- diab diad diaf diar dias diba dibb dibs diby dida didi dids didy dif- difa diff difs dify diii diis dira dird dirr dirs dis- disa disd disi diss disy diya diyi draa drab drad draf drar dras dray drba drda drib drif drra drrs drsa dry- dryf drys dsba dsda dsdr dsfa dsif dsri dsrr dssa dssi dya- dyab dyad dyaf dyar dyas dydd dyf- dyfi dyr- dyrb dyrf dyri dys- dysi dysr dyss dyyr faaa faad faas faba fabd fabi fabs fada fadd fadi fads fady fafa faff fafi faid fair fais fara farb fard farr fars fary fasa fasd fasi fass faya fayd fays fbar fbis fbrs fbsd fday fdry ffar ffff ffii ffrr ffsa ffss fiaa fiad