a-a a-b a-c aaa aab aac aak aan aao aar aay ab- aba abb abc abk abn abo abr aby ac- aca acb acc ack acn aco acr acy aka akb akc akk akn ako akr an- ana anb anc ank ann ano anr any aoa aob aoc aok aon aoo aor ar- ara arb arc ark arn aro arr ary ay- aya ayc ayk ayn ayo ayr baa bab bac bak ban bao bar bay bba bbb bbc bbk bbn bbo bbr bby bca bcb bcc bck bcn bco bcr bcy bka bkb bkc bkk bkn bko bkr bna bnb bnc bnk bnn bno bnr boa bob boc bok bon boo bor boy bra brb brk brn bro brr bry by- bya byc byk byn byo byr c-- caa cab cac cak can cao car cay cba cbb cbc cbk cbn cbo cbr cby cca ccb ccc cck ccn cco ccr cka ckb ckc cko cky cn- cna cnb cnc cnn cno cnr cny co- coa cob coc cok con coo cor coy cra crb crc crk crn cro crr cry cya cyb cyc cyk cyn cyo cyr ka- kaa kab kac kak kan kao kar kay kba kbb kbc kbk kbn kbo kbr kca kcb kcc kck kcn kcr kkb kkc kkk kkn kkr kky kn- kna knc knk knn kno knr koa kob koc kok kon koo kor koy kra krc krk krn kro krr kry kya kyc kyn kyo kyr naa nab nac nak nan nao nar nay nba nbb nbc nbk nbn nbo nbr nca ncb ncc nck ncn nco ncr nka nkc nkk nkn nko nkr nky nna nnb nnc nnk nnn nno no- noa nob noc nok non noo nor noy nra nrb nrc nrk nrn nro nrr nry nya nyc nyk nyn nyo nyy oaa oab oac oak oan oao oar ob- oba obb obc obk obn obo obr oby oc- oca ocb occ ock ocn oco ocr oka okb okc okk oko okr on- ona onb onc onk onn ono onr ony oo- ooa oob ooc ook oon ooo oor or- ora orb orc ork orn oro orr ory oya oyo ra- raa rab rac rak ran rao rar ray rba rbb rbc rbk rbn rbo rbr rca rcb rcc rcn rco rcr rkb rkc rkk rko rky rna rnb rnc rnn rno rnr rny roa rob roc rok ron roo ror roy rra rrb rrc rrk rrn rrr ry- rya ryc ryk ryn ryo ryr ryy yaa yab yac yak yan yao yar yay ybc ybr yby yca ycc yco ycy yka ykk ykn yna ynk ynn yny yob yoc yok yon yoo yor yoy yra yrc yrn yro yyb yyc yyy

-ana a-ak a-ok a-ya a-yo aaaa aaab aaac aaan aaar aaba aabb aabc aaby aaca aacb aacc aack aacn aaco aacr aacy aaka aana aaon aaoo aara aarc aaro abaa abab abac abak aban abar abay abb- abba abbb abbo abbr abby abca abcb abcc abcn abcr aboa abob abok abon aboo abor aboy abra abrc abro abry abyc abyy acaa acab acac acan acar acba acca accc acco accy acoa acon acor acoy acr- acra acrc acro acrr acry akaa akan akao akar akay akca akka akko akna akok akon akr- akra akyr ana- anaa anab anac anak anan anao anar anba anbb anbo anca ancc anco ancy ank- anka anko anna annb anno anny ano- anoa anon anor anoy anrc anya aoba aoca aonb aono aora aorb aorn arab arac arak aran arar aray arba arby arc- arca arco arka arko arky arna arnk arno aroa arob aron aroo aror arr- arra arrc arrk arro arrr arry ary- arya aryk aryn ay-o ayan ayao ayar ayay ayca ayna ayon ayoo ayra ayrk ayry ayya baaa baak baan baar baba babb babo babr baby bac- baca bacc back bacn baco bak- baka bako bakr bana banc bank bann bano banr baon bar- bara barb barc bark barn baro barr bary baya bayo bbay bbbb bboy bbrc bbyo bcaa bcar bcbc bcca bccc bcor bcra bkcy bkry bnoc bnor bnrr bnya boab boac boak boan boar boba bobb bobo boby boca bock boco boka bokn boko bona bonc bonk bonn bono bony boob booc book boon boor bor- bora bork born boro borr bory boya boyn boyo brab brac brak bran brao bray brca brcb brka brkb brna brno broa brob broc brok bron broo bror brrr bry- brya bryk bryn bryo byan byar byck bync bynk byno byoa byob byoc byon byrk byrn c-bo caaa caab caac caan caba cabo caby cac- caca cacc cack caco cacr caka caky cana canc cank cann cano cany caor cara carb carc cark carn caro carr cary cayo cayr cbac cbar cbbc cbca cbcc cbcn cbcr cbka cbkn cbko cbkr cbna cbrn cbry ccaa ccab ccac ccar ccba ccbc ccbn ccca cccb cccc ccna ccnb ccnc ccnr ccny ccob ccoc ccra ccrc ckac ckan ckbc ckck ckco ckcy cknb cknc ckoa ckob ckoc ckoo ckor ckoy ckrc ckry cnaa cnac cnbc cnco cnna cnrc cnrr coak coan coba cobb cobo coby coca cock coco cok- coka coko coky con- cona conc conk conn cono cony coob cook coon cor- cora corb corc cork corn coro corr cory coya coyn coyo coyr crab crac cran crar cray crbc crca crcc crcr crkc crna crob croc crok cron croo cror croy cry- crya cryb cryn cryo cya- cyaa cyan cyar cyba cybb cybc cybo cyc- cyca cycb cycc cyn- cyno cyoa cyon cyra cyrk cyy- cyyc cyyn kaaa kaab kaak kaan kaar kaay kaba kabb kabc kabo kabr kaby kacb kacc kaco kacy kaka kakc kakk kakn kako kana kanb kann kano kany kaoa kaoc kaok kaon kaor kara karb kark karn karo karr kary kaya kayo kbaa kbab kbac kbak kbar kbay kbba kbbb kbbc kbbk kbbo kbbr kbca kbcb kbck kbco kbcr kbcy kbkb kbkk kbko kbkr kbky kbna kbnn kbno kbnr kboa kbob kboc kbok kbon kboo kbra kbrb