-er a-a a-b a-z aaa aab aad aae aak aar aaz ab- aba abb abd abe abk abr abz ad- ada adb add ade adk adr adz aea aeb aed aee aek aer aez aka akb akd ake akk akr ar- ara arb ard are ark arr arz az- aza azb azd aze azz baa bab bad bae bak bar baz bba bbb bbd bbe bbk bbr bda bdb bdd bde bdk bdr bdz be- bea beb bed bee bek ber bez bka bkb bke bkk bkr bra brb brd bre brk brr brz bza bzd bze bzr bzz daa dab dad dae dak dar daz dba dbb dbd dbe dbk dbr dbz dda ddb ddd dde ddk ddr ddz de- dea deb ded dee dek der dez dka dkb dke dkk dkr dra drb drd dre drk drr drz dza dzb dzd dze dzr eaa eab ead eae eak ear eaz eba ebb ebd ebe ebk ebr ed- eda edb edd ede edk edr eea eeb eed eee eek eer eka ekb ekd eke ekr era erb erd ere erk err erz eze ezr ezz k-z ka- kaa kab kad kae kak kar kaz kba kbb kbd kbe kbk kbr kbz kda kdb kde kdk kdr ke- kea keb ked kee kek ker kez kkb kke kkk kkr kra krd krk krr ra- raa rab rad rae rak rar raz rba rbb rbd rbe rbk rbr rda rdb rdd rde rdr re- rea reb red ree rek rer rez rkb rke rkk rkz rra rrb rrd rrk rrr rza rzb rze zaa zab zad zak zar zaz zbb zbr zea zeb zed zee zek zer zez zka zzr zzz

a-ak a-be aaaa aaab aaad aaae aaar aaba aabb aabd aada aade aaea aaka aake aara aard aare abaa abab abad abae abak abar abb- abba abbb abbe abbr abda abed abee aber abez abra abza adaa adab adad adae adak adar adba adda addd adde addr adea adeb adee ader adra adre adze aede aeer aeka aer- aera aerd akaa akae akar aked akee aker akka akr- akra akre arab arad arae arak arar arba arbe arda arde area ared aree arek arka arke arr- arra arre arrk arrr arza aza- azab azad azar azaz azed azer azra azza baaa baad baak baar baaz baba babb babe babr bada badb badd bade badr baed baek baer baez bak- baka bake bakr bar- bara barb bard bare bark barr barz baza baze bbad bbbb bbdd bbeb bd-r bead beak bear beba bebb bebe beda bede beeb beed beek beer beka beke bera berd bere berk berr bezd beze brab brad brae brak braz brda brea breb bred bree brek brer brez brka brkb brrr brza bzer bzrk bzzz daab daad daae daar daba dabb dada dade daeb daer daka dake dara darb dard dare dark darr darz daze dazz dbar dddd ddre dead deae deak dear deba debe deda dedd dede deeb deed deek deer dek- deka deke der- dera derb dere derk derr deza deze dkba draa drab drad drak drar drba drda drea dred dree drek drra dzar dzbb dzrr dzze eaba eada eadb eadd eara earb eard eare ebba ebbr ebed eber edad edar edda edde ede- edea eder edra eede eeea eeee eeka eeke eera eeze eka- ekab ekeb eked ekek eker ekka erad eraz erba erbb erbe erda erde ereb ered erer erez erke erra erre ezed ezek ezer ezra kaaa kaab kaak kaar kaba kabb kabd kabe kabr kabz kad- kada kadd kade kadr kadz kaer kaka kake kakk kara karb kard kare kark karr karz kaza kazd kaze kazr kazz kbaa kbab kbad kbae kbak kbar kbaz kbba kbbb kbbd kbbe kbbk kbbr kbbz kbdb kbde kbdr kbdz kbeb kbed kbee kbek kber kbez kbkb kbkk kbkr kbkz kbra kbrb kbrd kbre kbrk kbrz kbzd kbze kbzz kdaa kdab kdad kdae kdak kdar kdaz kdbb kdbr kddb kddd kddk kddr kdeb kdez kdka kdkb kdkd kdkk kdkr kdrb kdza kdzr kdzz kea- kead keak kear keaz keba kebb kebe kebr keda kedb kedd kede kedr keed keek keer keka kekb keke ker- kera kerb kere kerk kerr kerz keza kezb keze kezr kezz kkaa kkar kkba kkbb kkbd kkbe kkbr kkbz kkda kkdd kkdz kkea kked kkez kkkk kkrb kkre kkrk kkrr kkrz kkzz krab krad krae krak krar kraz krba krbb krbd krbe krbk krbr krbz krda krdd krde krdr krdz krea kreb kred kree krek krez krka krkd krke krkk krkr krkz krrb krre krrk krrr krrz krza krze krzk krzr krzz kzar kzaz kzbb kzbd kzbe kzbk kzbr kzbz kzdr kzee kzer kzke kzkr kzkz kzrb kzrd kzrk kzrr kzrz kzza kzzb kzzd kzzk kzzr kzzz raab raad raak raaz raba rabb rabe rabk rada radd rade radr raed raer raka rake rakk rara rarb rare rark rarz raza raze razr razz rbbb rbbr rder rea- read reae reak rear reba rebb rebe rebk reda redd rede redr reeb reed reek reka reke rera rerd rere reza reze rrad rred rrrr rzab rzka zaar zaba zabr zada zaer zaka zakk zara zarb zard zare zark zarr zaza zbar zbek zber zdar zeae zeba zebe zedd zede zeek zeke zekr zera zerk zeze zrze zzzz

-aaa- -abad aaaee aabaa aabba aabra aaker aakre abaab ababa ababe abada abade abaer abaka abake abara abare abaza abbad abbar abbed abead abear abeba abebe abede abeed abeer abekr abera abere aberr abkar abrad abrak abrar abrek abzar adaba adabe adada adaka adara adare adark adaze adber addae addea added adder addra adead adear adeeb adeed adeer adkar adrad adrar adree adzed aeaea aebbe aered aka-e akaba akard akare akaza akbar akbez akeda akera akerd akkad akker akkra akrak akrar ar-ab arab- araba arabe arada araea arake arara arare arbab arbar arbaz arbed arbee arber arbre ardab ardak ardea ardeb ardee arder ardez ardra ardre aread areae arear arede areed areek areka areke arere areza arkar arked arrak arrea arrez arzak azaad azada azaka azara