a-a a-b a-c a-z aaa aab aac aad aah aak aao aar aay aaz ab- aba abb abc abd abh abk abo abr aby abz ac- aca acb acc acd ach ack aco acr acy acz ad- ada adb adc add adh adk ado adr ady adz aha ahb ahc ahd ahh ahk aho ahr ahy ahz aka akb akc akd akh akk ako akr aoa aob aoc aod aoh aok aoo aor ar- ara arb arc ard arh ark aro arr ary arz ay- aya ayc ayd ayh ayk ayo ayr ayz az- aza azb azd azo azy azz baa bab bac bad bah bak bao bar bay baz bba bbb bbc bbd bbh bbk bbo bbr bby bca bcb bcc bcd bch bck bco bcr bcy bcz bda bdb bdc bdd bdh bdk bdo bdr bdy bdz bha bhb bhc bhd bhh bhk bho bhr bka bkb bkc bkk bko bkr boa bob boc bod boh bok boo bor boy boz bra brb brd brh brk bro brr bry brz by- bya byc byd byh byk byo byr byz bza bzd bzh bzo bzr bzz c-- caa cab cac cad cah cak cao car cay caz cba cbb cbc cbd cbh cbk cbo cbr cby cbz cca ccb ccc ccd cch cck cco ccr ccz cda cdb cdc cdd cdh cdk cdo cdr cdy cdz ch- cha chb chc chd chh chk cho chr chy chz cka ckb ckc ckd ckh cko cky co- coa cob coc cod coh cok coo cor coy coz cra crb crc crd crh crk cro crr cry crz cya cyb cyc cyd cyk cyo cyr cz- czc czd czk czo daa dab dac dad dah dak dao dar day daz dba dbb dbc dbd dbh dbk dbo dbr dby dbz dca dcb dcc dcd dck dco dcr dda ddb ddc ddd ddh ddk ddo ddr ddy ddz dh- dha dhb dhc dhd dhh dhk dho dhr dka dkb dkc dkk dko dkr doa dob doc dod doh dok doo dor doy doz dra drb drc drd drk dro drr dry drz dy- dya dyb dyc dyd dyk dyo dyr dyy dza dzb dzd dzo dzr haa hab hac had hah hak hao har hay haz hba hbb hbc hbd hbh hbk hbo hbr hby hbz hca hcb hcc hcd hch hck hco hcr hcy hda hdb hdc hdd hdh hdk hdo hdr hdy hdz hha hhb hhc hhd hhh hhk hho hhr hhy hhz hka hkb hkd hkh hkk hko hkr hoa hob hoc hod hoh hok hoo hor hoy hr- hra hrb hrc hrd hrh hrk hro hrr hrz hy- hya hyb hyc hyd hyh hyo hyr hyy hzd hzo hzy k-z ka- kaa kab kac kad kah kak kao kar kay kaz kba kbb kbc kbd kbh kbk kbo kbr kbz kca kcb kcc kcd kch kck kcr kda kdb kdc kdh kdk kdo kdr kdy kha khh khk kho khr khz kkb kkc kkh kkk kkr kky koa kob koc kod koh kok koo kor koy koz kra krc krd krk kro krr kry kya kyc kyd kyo kyr kyz kzo kzy oaa oab oac oad oah oak oao oar ob- oba obb obc obd obh obk obo obr oby oc- oca ocb occ ocd och ock oco ocr ocz oda odb odc odd odh odo odr oha ohc ohd ohh oho ohr oka okb okc okd okk oko okr oo- ooa oob ooc ood ooh ook ooo oor or- ora orb orc ord orh ork oro orr ory orz oya oyd oyo oza ozo ozz ra- raa rab rac rad rah rak rao rar ray raz rba rbb rbc rbd rbh rbk rbo rbr rca rcb rcc rcd rch rco rcr rda rdb rdc rdd rdh rdo rdr rdy rh- rha rhb rhc rhd rhh rho rhr rkb rkc rkk rko rky rkz roa rob roc rod roh rok roo ror roy roz rra rrb rrc rrd rrh rrk rrr ry- rya ryc ryd ryk ryo ryr ryy ryz rza rzb rzo rzy yaa yab yac yad yah yak yao yar yay yaz ybc ybr yby ybz yca ycc ycd ych yco ycy yda ydo ydy yha yhc yka ykk yob yoc yod yok yoo yor yoy yra yrc yro yyb yyc yyy yyz yzb yzr yzy zaa zab zac zad zah zak zao zar zay zaz zbb zbc zbr zby zco zha zhc zho zhr zka zo- zoa zob zoc zod zok zoo zor zrh zro zzr zzy zzz

a-ak a-do a-ha a-ok a-ya a-yo aaaa aaab aaac aaad aaah aaar aaba aabb aabc aabd aabh aaby aaca aacb aacc aacd aach aack aaco aacr aacy aada aadc aaha aahk aahz aaka aaoo aara aarc aard aaro abaa abab abac abad abak abar abay abb- abba abbb abbo abbr abby abca abcb abcc abcd abch abcr abda abdo abdy abha abho abhr aboa abob abod aboh abok aboo abor aboy abra abrc abro abry abyc abyy abza acaa acab acac acad acar acba acca accc accd acch acco accy acda acdb acdc acha achh acho achr achy ackd acoa acod acoh acor acoy acr- acra acrc acro acrr acry adaa adab adac adad adah adak adao adar aday adba adbc adcc adda addc addd addo addr addy adha adhd adho adob adoc adod adok adoo ador adra adro adry adya ahab ahac ahad ahah ahar ahaz ahha ahoa ahod ahok ahor ahoy ahra ahrc ahrr akaa akah akao akar akay akca akha akka akko akok akr- akra akyr aoah aoba aoca aodh aora aorb arab arac arad arah arak arar aray arba arbh arby arc- arca arch arco arda ardc ardo arh- arka arkh arko arky aroa arob arod aroo aror aroz arr- arra arrc arrh arrk arro arrr arry ary- arya aryk arza arzo ay-o ayad ayah ayao ayar ayay ayaz ayca ayda ayod ayoo ayra ayrk ayry ayya aza- azab azad azar azay azaz azca azo- azoo azor azra azza azzo baaa baad baah baak