a-a a-b a-c aaa aab aac aad aah aam aao aar aas aay ab- aba abb abc abd abh abm abo abr abs aby ac- aca acb acc acd ach acm aco acr acs acy ad- ada adb adc add adh adm ado adr ads ady aha ahb ahc ahd ahh ahm aho ahr ahs ahy ama amb amc amd amh amm amo amr ams amy aoa aob aoc aod aoh aom aoo aor aos ar- ara arb arc ard arh arm aro arr ars ary as- asa asb asc asd ash asm aso asr ass asy ay- aya ayc ayd ayh ayo ayr ays baa bab bac bad bah bam bao bar bas bay bba bbb bbc bbd bbh bbm bbo bbr bbs bby bca bcb bcc bcd bch bcm bco bcr bcs bcy bda bdb bdc bdd bdh bdm bdo bdr bds bdy bha bhb bhc bhd bhh bhm bho bhr bhs bma bmb bmc bmd bmh bmm bmo bmr bms boa bob boc bod boh bom boo bor bos boy bra brb brd brh brm bro brr brs bry bsa bsb bsc bsd bsh bsm bso bsr bss bsy by- bya byc byd byh bym byo byr bys c-- caa cab cac cad cah cam cao car cas cay cba cbb cbc cbd cbh cbm cbo cbr cbs cby cca ccb ccc ccd cch ccm cco ccr ccs cda cdb cdc cdd cdh cdm cdo cdr cds cdy ch- cha chb chc chd chh chm cho chr chs chy cma cmb cmc cmd cmh cmm cmo cmr cms cmy co- coa cob coc cod coh com coo cor cos coy cra crb crc crd crh crm cro crr crs cry csa csb csc csd csh csm cso csr css csy cya cyb cyc cyd cym cyo cyr cys daa dab dac dad dah dam dao dar das day dba dbb dbc dbd dbh dbm dbo dbr dbs dby dca dcb dcc dcd dcm dco dcr dcs dda ddb ddc ddd ddh ddm ddo ddr dds ddy dh- dha dhb dhc dhd dhh dhm dho dhr dhs dma dmb dmc dmd dmh dmm dmo dmr dms doa dob doc dod doh dom doo dor dos doy dra drb drc drd drm dro drr drs dry dsa dsb dsc dsd dsh dsm dso dsr dss dsy dy- dya dyb dyc dyd dym dyo dyr dys dyy haa hab hac had hah ham hao har has hay hba hbb hbc hbd hbh hbm hbo hbr hbs hby hca hcb hcc hcd hch hcm hco hcr hcs hcy hda hdb hdc hdd hdh hdm hdo hdr hds hdy hha hhb hhc hhd hhh hhm hho hhr hhs hhy hma hmb hmc hmd hmh hmm hmo hmr hms hmy hoa hob hoc hod hoh hom hoo hor hos hoy hr- hra hrb hrc hrd hrh hrm hro hrr hrs hsa hsb hsc hsd hsh hsm hsr hss hsy hy- hya hyb hyc hyd hyh hym hyo hyr hys hyy m-o m-r maa mab mac mad mah mam mao mar mas may mba mbb mbc mbd mbh mbm mbo mbr mbs mc- mca mcb mcc mcd mch mcm mco mcr mcs mda mdb mdc mdd mdh mdm mdo mdr mds mdy mha mhc mhd mhh mhm mho mhr mhs mma mmb mmc mmd mmh mmm mmo mmr mms moa mob moc mod moh mom moo mor mos moy mra mrb mrc mrd mrh mrm mro mrr mrs mry msa msb msc msd msh msm mso msr mss msy my- mya myb myc myd myh mym myo myr mys oaa oab oac oad oah oam oao oar oas ob- oba obb obc obd obh obm obo obr obs oby oc- oca ocb occ ocd och ocm oco ocr ocs oda odb odc odd odh odm odo odr ods oha ohc ohd ohh ohm oho ohr ohs om- oma omb omc omd omh omm omo omr oms omy oo- ooa oob ooc ood ooh oom ooo oor oos or- ora orb orc ord orh orm oro orr ors ory os- osa osb osc osd osh osm oso osr oss oya oyd oyo oys ra- raa rab rac rad rah ram rao rar ras ray rba rbb rbc rbd rbh rbm rbo rbr rbs rca rcb rcc rcd rch rcm rco rcr rcs rda rdb rdc rdd rdh rdm rdo rdr rds rdy rh- rha rhb rhc rhd rhh rhm rho rhr rhs rma rmb rmc rmd rmh rmm rmo rmr rms roa rob roc rod roh rom roo ror ros roy rra rrb rrc rrd rrh rrm rrr rrs rsa rsb rsc rsd rsh rsm rso rsr rss ry- rya ryc ryd rym ryo ryr rys ryy saa sab sac sad sah sam sao sar sas say sba sbb sbc sbd sbh sbm sbo sbr sbs sby sca scb scc scd sch scm sco scr scs sda sdb sdc sdd sdh sdm sdo sdr sds sdy sh- sha shb shc shd shh shm sho shr shs shy sma smb smc smd smh smm smo smr sms smy soa sob soc sod soh som soo sor sos soy sr- sra srb src srd srh srm sro srr srs sry ss- ssa ssb ssc ssd ssh ssm sso ssr sss sy- sya syb syc syd syh sym syr sys yaa yab yac yad yah yam yao yar yas yay ybc ybm ybr ybs yby yca ycc ycd ych yco ycs ycy yda ydo yds ydy yha yhc yhs yma ymc ymm ymo yms yob yoc yod yom yoo yor yos yoy yra yrc yro yrs ysa ysb ysc ysm yso ysr yss ysy yyb yyc yys yyy

a-do a-ha a-ya a-yo aaaa aaab aaac aaad aaah aaam aaar aaas aaba aabb aabc aabd aabh aabm aaby aaca aacb aacc aacd aach aacm aaco aacr aacs aacy aada aadc aads aaha aahs aama aamb aamc aamd aamo aamr aams aaoo aara aarc aard aarm aaro aars aasa aasc aasd aasm aass abaa abab abac abad abam abar abas