-er -ey a-a a-b a-c aaa aab aac aad aae aak aar aay ab- aba abb abc abd abe abk abr aby ac- aca acb acc acd ace ack acr acy ad- ada adb adc add ade adk adr ady aea aeb aec aed aee aek aer aey aka akb akc akd ake akk akr ar- ara arb arc ard are ark arr ary ay- aya ayc ayd aye ayk ayr baa bab bac bad bae bak bar bay bba bbb bbc bbd bbe bbk bbr bby bca bcb bcc bcd bce bck bcr bcy bda bdb bdc bdd bde bdk bdr bdy be- bea beb bec bed bee bek ber bey bka bkb bkc bke bkk bkr bra brb brd bre brk brr bry by- bya byc byd bye byk byr c-- caa cab cac cad cae cak car cay cba cbb cbc cbd cbe cbk cbr cby cca ccb ccc ccd cce cck ccr cda cdb cdc cdd cde cdk cdr cdy ce- cea ceb cec ced cee cek cer cey cka ckb ckc ckd cky cra crb crc crd cre crk crr cry cya cyb cyc cyd cye cyk cyr daa dab dac dad dae dak dar day dba dbb dbc dbd dbe dbk dbr dby dca dcb dcc dcd dce dck dcr dda ddb ddc ddd dde ddk ddr ddy de- dea deb dec ded dee dek der dey dka dkb dkc dke dkk dkr dra drb drc drd dre drk drr dry dy- dya dyb dyc dyd dye dyk dyr dyy eaa eab eac ead eae eak ear eba ebb ebc ebd ebe ebk ebr eby ec- eca ecb ecc ecd ece eck ecr ed- eda edb edc edd ede edk edr edy eea eeb eec eed eee eek eer eey eka ekb ekc ekd eke ekr eky era erb erc erd ere erk err ery eya eyc eyd eye eyr ka- kaa kab kac kad kae kak kar kay kba kbb kbc kbd kbe kbk kbr kca kcb kcc kcd kce kck kcr kda kdb kdc kde kdk kdr kdy ke- kea keb kec ked kee kek ker key kkb kkc kke kkk kkr kky kra krc krd krk krr kry kya kyc kyd kye kyr ra- raa rab rac rad rae rak rar ray rba rbb rbc rbd rbe rbk rbr rca rcb rcc rcd rce rcr rda rdb rdc rdd rde rdr rdy re- rea reb rec red ree rek rer rey rkb rkc rke rkk rky rra rrb rrc rrd rrk rrr ry- rya ryc ryd rye ryk ryr ryy yaa yab yac yad yae yak yar yay ybc ybe ybr yby yca ycc ycd yce ycy yda yde ydy yea yeb yec yed yee yek yer yey yka ykk yra yrc yre yyb yyc yye yyy

a-ak a-be a-ya aaaa aaab aaac aaad aaae aaar aaba aabb aabc aabd aaby aaca aacb aacc aacd aace aack aacr aacy aada aadc aade aaea aaec aaka aake aara aarc aard aare abaa abab abac abad abae abak abar abay abb- abba abbb abbe abbr abby abca abcb abcc abcd abcr abda abdy abec abed abee aber abey abra abrc abry abyc abye abyy acaa acab acac acad acae acar acba acca accc accd acce accy acda acdb acdc acde ace- acea acec aced acek acer acey ackd acke acr- acra acrc acre acrr acry adaa adab adac adad adae adak adar aday adba adbc adcc adda addc addd adde addr addy adea adeb adee ader adey adra adre adry adya adye aeac aeby aecb aede aeer aeka aer- aera aerc aerd aery akaa akae akar akay akca aked akee aker akey akka akr- akra akre akyr arab arac arad arae arak arar aray arba arbe arby arc- arca arce arda ardc arde area arec ared aree arek arey arka arke arky arr- arra arrc arre arrk arrr arry ary- arya arye aryk ayad ayar ayay ayca ayce ayda ayed ayer ayra ayre ayrk ayry ayya baaa baad baak baar baba babb babe babr baby bac- baca bacc bace back bada badb badd bade badr bady baed baek baer bak- baka bake bakr bar- bara barb barc bard bare bark barr bary baya baye bbad bbay bbbb bbdd bbeb bbrc bcaa bcar bcbc bcca bccc bcda bcde bcec bcer bcra bd-r bday bdbc bddc bdry bead beak bear beay beba bebb bebe beby beca beck beda bede beeb beed beek beer beey beka beke bera berc berd bere berk berr bery beya beye beyk bkcy bkry brab brac brad brae brak bray brca brcb brce brda brdy brea breb brec bred bree brek brer brey brka brkb brrr bry- brya bryd brye bryk byar byce byck byde byed byer byke byrd byre byrk byyd c-cd caaa caab caac caba cabe caby cac- caca cacc cace cack cacr cada cadc cadd cade cadr cady caec caer caka cake caky cara carb carc card care cark carr cary caye cayr cbac cbar cbbc cbca cbcc cbce cbcr cbdb cbdc cbea cbec cbee cber cbka cbkr cbrd cbre cbry ccaa ccab ccac ccad ccar ccba ccbc ccca cccb cccc ccdc ccdr cced ccee ccra ccrc ccre cd-e cd-r cdaa cdac cdad cday cdba cdda cddb cddr cdec cder cdre ceac cead cear ceba cec- ceca cece ceda cedd cede cedy ceeb ceec ceke cer- cera cerc cerd cere cery ckac ckbc ckbe ckck ckcy cker ckey ckrc ckrd ckry crab crac crar cray crbc crca crcc crce crcr crda crdc cre- crea creb crec cred cree crkc cry- crya cryb cya- cyaa cyar cyba cybb cybc cyc- cyca cycb cycc cyke cyra cyre cyrk cyy- cyyc daab daad daae daar daba dabb daca dace dada dade dady daeb daer daka dake dara darb darc dard dare dark darr dary daya daye dbar dbcc dc-y dcbc dcca dccb dccc dcdb dcra dcrk dday dddd ddrc ddre ddry deac dead deae deak dear deba debe deby dec- deca decc decd dece deck deda dedd dede deeb deed deek