a-a a-b aaa aab aad aag aan aao aas aay ab- aba abb abd abg abn abo abs aby ad- ada adb add adg adn ado ads ady ag- aga agb agd agg agn ago ags agy an- ana anb and ang ann ano ans any aoa aob aod aog aon aoo aos as- asa asb asd asg asn aso ass asy ay- aya ayd ayn ayo ays baa bab bad bag ban bao bas bay bba bbb bbd bbg bbn bbo bbs bby bda bdb bdd bdg bdo bds bdy bga bgb bgd bgg bgn bgo bgs bna bnb bnd bng bnn bno bns boa bob bod bog bon boo bos boy bsa bsb bsd bsg bsn bso bss bsy by- bya byd byg byn byo bys daa dab dad dag dan dao das day dba dbb dbd dbg dbn dbo dbs dby dda ddb ddd ddg ddn ddo dds ddy dga dgd dgg dgn dgs dna dnb dnd dng dnn dno dns dny doa dob dod dog don doo dos doy dsa dsb dsd dsg dsn dso dss dsy dy- dya dyb dyd dyn dyo dys dyy g-d gaa gab gad gag gan gao gas gay gba gbd gbg gbn gbo gbs gby gda gdb gdd gdn gdo gds gga ggb ggd ggg ggn ggo ggs gna gnb gnd gnn gno gns goa gob god gog gon goo gos goy gsa gsb gsd gsg gsn gso gss gy- gya gyb gyd gyn gyo gys naa nab nad nag nan nao nas nay nba nbb nbd nbg nbn nbo nbs nda ndb ndd ndg ndn ndo nds ndy nga ngb ngd ngg ngn ngo ngs nna nnb nng nnn nno nns no- noa nob nod nog non noo nos noy nsa nsb nsd nsg nsn nso nss nsy nya nyd nyg nyn nyo nys nyy oaa oab oad oag oan oao oas ob- oba obb obd obg obn obo obs oby oda odb odd odg odn odo ods oga ogd ogg ogn ogo ogs ogy on- ona onb ond ong onn ono ons ony oo- ooa oob ood oog oon ooo oos os- osa osb osd osg osn oso oss oya oyd oyo oys saa sab sad sag san sao sas say sba sbb sbd sbg sbn sbo sbs sby sda sdb sdd sdg sdn sdo sds sdy sga sgb sgd sgg sgn sgo sgs sna snb snd sng snn sno sns sny soa sob sod sog son soo sos soy ss- ssa ssb ssd ssg ssn sso sss sy- sya syb syd syg syn sys yaa yab yad yag yan yao yas yay ybg ybs yby yda ydg ydn ydo yds ydy yga ygo yna ynd yng ynn yns yny yob yod yog yon yoo yos yoy ysa ysb ysg yso yss ysy yyb yyg yys yyy