a-a a-b aaa aab aad aaf aao aar aas aay ab- aba abb abd abf abo abr abs aby ad- ada adb add adf ado adr ads ady af- afa afb afd aff afo afr afs afy aoa aob aod aof aoo aor aos ar- ara arb ard arf aro arr ars ary as- asa asb asd asf aso asr ass asy ay- aya ayd ayf ayo ayr ays baa bab bad baf bao bar bas bay bba bbb bbd bbf bbo bbr bbs bby bda bdb bdd bdf bdo bdr bds bdy bfa bfb bfd bff bfo bfr bfs bfy boa bob bod bof boo bor bos boy bra brb brd brf bro brr brs bry bsa bsb bsd bsf bso bsr bss bsy by- bya byd byf byo byr bys daa dab dad daf dao dar das day dba dbb dbd dbf dbo dbr dbs dby dda ddb ddd ddf ddo ddr dds ddy dfa dfb dfd dff dfo dfr dfs doa dob dod dof doo dor dos doy dra drb drd dro drr drs dry dsa dsb dsd dsf dso dsr dss dsy dy- dya dyb dyd dyo dyr dys dyy faa fab fad faf fao far fas fay fba fbb fbd fbf fbo fbr fbs fda fdb fdd fdf fdo fdr fds ffa ffd fff ffo ffr ffs ffy foa fob fof foo for fos foy fra frb frd frf fro frr frs fry fsa fsb fsd fsf fso fsr fss fy- fya fyb fyo oaa oab oad oaf oao oar oas ob- oba obb obd obf obo obr obs oby oda odb odd odf odo odr ods of- ofa ofb ofd off ofo ofr ofs oo- ooa oob ood oof ooo oor oos or- ora orb ord orf oro orr ors ory os- osa osb osd osf oso osr oss oya oyd oyo oys ra- raa rab rad raf rao rar ras ray rba rbb rbd rbf rbo rbr rbs rda rdb rdd rdf rdo rdr rds rdy rfa rfb rfd rff rfo rfr rfs roa rob rod rof roo ror ros roy rra rrb rrd rrf rrr rrs rsa rsb rsd rsf rso rsr rss ry- rya ryd ryf ryo ryr rys ryy saa sab sad saf sao sar sas say sba sbb sbd sbf sbo sbr sbs sby sda sdb sdd sdf sdo sdr sds sdy sfa sfb sfd sff sfo sfr sfs soa sob sod sof soo sor sos soy sr- sra srb srd srf sro srr srs sry ss- ssa ssb ssd ssf sso ssr sss sy- sya syb syd syr sys yaa yab yad yaf yao yar yas yay ybf ybr ybs yby yda ydo yds ydy yfa yfd yff yfr yfs yob yod yof yoo yor yos yoy yra yrf yro yrs ysa ysb yso ysr yss ysy yyb yyf yys yyy

a-do a-ya a-yo aaaa aaab aaad aaaf aaar aaas aaba aabb aabd aaby aada aads aafa aafb aafd aaff aaoo aara aard aaro aars aasa aasd aasf aass abaa abab abad abaf abar abas abay abb- abba abbb abbo abbr abbs abby abda abdo abdy abff aboa abob abod abof aboo abor abos aboy abra abro abrs abry abs- absa absd absf abss abys abyy adaa adab adad adao adar adas aday adba adda addd addo addr adds addy adfa adfs adob adod adoo ador ados adra adro adrs adry adsa adso adsr adss adya afaa afad afao afar afbs afdb affa affo affs affy afoa afoo afor afr- afra afro afrs afsa afsb aoba aora aorb aors aosd aoss arab arad araf arar aras aray arba arbs arby arda ardf ardo ards arfa arfb arff arfs aroa arob arod aroo aror aros arr- arra arro arrr arrs arry ars- arsa arsd arso arsy ary- arya arys asaa asab asad asaf asao asar asas asay asba asbo asby asda asdf asdo asds asfa asob asod asof asor asos asra asro asrs assa assd asso assr asss assy asya ay-o ayad ayao ayar ayas ayay ayda ayds ayod ayoo ayos ayra ayry ayya baaa baad baaf baar baas baba babb babo babr babs baby bada badb badd bado badr bads bady baff bafo baos bar- bara barb bard barf baro barr bars bary basa basf baso bass baya bayo bays bbad bbas bbay bbbb bbbs bbdd bbdo bboy bbyo bd-r bday bdos bdry bdsd bfas bffs bfsr boab boad boar boas boba bobb bobo bobs boby boda bodb bodo bods body bofa bofd boff bofs boob bood boof boor boos bor- bora bord borf boro borr bors bory bosa boso boss boya boyd boyf boyo boys brab brad braf brao bras bray brda brdo brds brdy broa brob brod broo bror bros brrr brrs brsb brsr bry- brya bryd bryo bsaa bsas bsbd bsfa bsff bsfs bsod bsos bsra bsrd bssd byar byas byoa byob byod byos byrd bysb byso byss bysy byyd d-bo daab daad daar daas daba dabb dabo dabs dada dado dads dady dafa daff dafo dafs daos dara darb dard darf daro darr dars dary dasa dasb dasd dass dasy daya dayo days dbar dbas dbfo dbfs dbos dboy dbrs dbsa dbss dday dddd ddry ddss dfaf dfas dfds dffa dfrf doab doar doas doba dobb dobs doby dod- doda dodd dodo dods dody doff doob dood doof door doos dora dord dorf doro dorr dors dory dosa doso doss dosy doya doyo draa drab drad draf drar dras dray drba drda drob drod drof droy drra drrs drsa dry- dryf drys dsba dsda dsdr dsfa dsoa dsos dsrr dssa dya- dyab dyad dyaf dyar dyas dydd dyf- dyo- dyoo dyor dyr- dyrb dyrf dyro dys- dysr dyss dyyr faaa faad faas faba fabd fabo fabs fada fadd fado fads fady fafa faff fafo fara farb fard faro farr fars fary fasa fasd faso fass faya fayd fayo fays fbar fbrs fbsd fday fdoa fdos fdry ffar ffff ffrr ffsa ffss foad foaf foar foba fobs foda fody fofo food foof foos for- fora