-er a-a a-b a-z aaa aab aae aak aar aaz ab- aba abb abe abk abr abz aea aeb aee aek aer aez aka akb ake akk akr ar- ara arb are ark arr arz az- aza azb aze azz baa bab bae bak bar baz bba bbb bbe bbk bbr be- bea beb bee bek ber bez bka bkb bke bkk bkr bra brb bre brk brr brz bza bze bzr bzz eaa eab eae eak ear eaz eba ebb ebe ebk ebr eea eeb eee eek eer eka ekb eke ekr era erb ere erk err erz eze ezr ezz k-z ka- kaa kab kae kak kar kaz kba kbb kbe kbk kbr kbz ke- kea keb kee kek ker kez kkb kke kkk kkr kra krk krr ra- raa rab rae rak rar raz rba rbb rbe rbk rbr re- rea reb ree rek rer rez rkb rke rkk rkz rra rrb rrk rrr rza rzb rze zaa zab zak zar zaz zbb zbr zea zeb zee zek zer zez zka zzr zzz

a-ak a-be aaaa aaab aaae aaar aaba aabb aaea aaka aake aara aare abaa abab abae abak abar abb- abba abbb abbe abbr abee aber abez abra abza aeer aeka aer- aera akaa akae akar akee aker akka akr- akra akre arab arae arak arar arba arbe area aree arek arka arke arr- arra arre arrk arrr arza aza- azab azar azaz azer azra azza baaa baak baar baaz baba babb babe babr baek baer baez bak- baka bake bakr bar- bara barb bare bark barr barz baza baze bbbb bbeb beak bear beba bebb bebe beeb beek beer beka beke bera bere berk berr beze brab brae brak braz brea breb bree brek brer brez brka brkb brrr brza bzer bzrk bzzz eaba eara earb eare ebba ebbr eber eeea eeee eeka eeke eera eeze eka- ekab ekeb ekek eker ekka eraz erba erbb erbe ereb erer erez erke erra erre ezek ezer ezra kaaa kaab kaak kaar kaba kabb kabe kabr kabz kaer kaka kake kakk kara karb kare kark karr karz kaza kaze kazr kazz kbaa kbab kbae kbak kbar kbaz kbba kbbb kbbe kbbk kbbr kbbz kbeb kbee kbek kber kbez kbkb kbkk kbkr kbkz kbra kbrb kbre kbrk kbrz kbze kbzz kea- keak kear keaz keba kebb kebe kebr keek keer keka kekb keke ker- kera kerb kere kerk kerr kerz keza kezb keze kezr kezz kkaa kkar kkba kkbb kkbe kkbr kkbz kkea kkez kkkk kkrb kkre kkrk kkrr kkrz kkzz krab krae krak krar kraz krba krbb krbe krbk krbr krbz krea kreb kree krek krez krka krke krkk krkr krkz krrb krre krrk krrr krrz krza krze krzk krzr krzz kzar kzaz kzbb kzbe kzbk kzbr kzbz kzee kzer kzke kzkr kzkz kzrb kzrk kzrr kzrz kzza kzzb kzzk kzzr kzzz raab raak raaz raba rabb rabe rabk raer raka rake rakk rara rarb rare rark rarz raza raze razr razz rbbb rbbr rea- reae reak rear reba rebb rebe rebk reeb reek reka reke rera rere reza reze rrrr rzab rzka zaar zaba zabr zaer zaka zakk zara zarb zare zark zarr zaza zbar zbek zber zeae zeba zebe zeek zeke zekr zera zerk zeze zrze zzzz

-aaa- aaaee aabaa aabba aabra aaker aakre abaab ababa ababe abaer abaka abake abara abare abaza abbar abear abeba abebe abeer abekr abera abere aberr abkar abrak abrar abrek abzar aeaea aebbe aka-e akaba akare akaza akbar akbez akera akker akkra akrak akrar ar-ab arab- araba arabe araea arake arara arare arbab arbar arbaz arbee arber arbre areae arear areek areka areke arere areza arkar arrak arrea arrez arzak azaka azara azare azbar azera azrak azrar b-r-k baabe baake babak babar babee babek baber babez babka babra baeza bakar bakea baker bakka bakke bakra baraa barab barak barar baraz barba barbe barea barek barer barez bark- barka barke barra barre barza bazar bazre bbbee bbear be-er beara beare bebar bebaz bebek beber bebra beebe beeke beez bekaa beker bekka bekke bekra berak berar berba berbe berea berek berk- berka berke berra berre berze bezar bezer braak brake braza braze break breba breek breer breke brera brere breza breze brrar brrrr eaker earar ebara ebber eeeee ekker erbaa erbar erbbe erber erear erere erkak k-rab kaaba kabaa kabab kabak kabar kabba kaber kaera kakae kakar kakka kakke kakra karak karee karez karka karre karze kazaa kazak kazar kazaz keare kebab kebar kebbe kebek keber kebra keera keere kera- kerar kerek kerre kezab kraak kraar kraka krake kreek kreka kreke ra-ra raaba raabe rabab rabak rabba rabbe rabke rakaa rakab rakee rakek raker rakke rarae rareb raree rarer raz-b razab razar razee razer reake rear- rebab rebak rebar rebbe reber rebra reere reeze rekka rekke rere- reree rerez rezek rezza za-za zaara zabak zabar zaber zabka zabra zabre zaker zakka zarab zarak zarek zarez zarka zarra zarza zazar zbarz zebra zebre zerba zerbe zerka zerre zzzzz

aaaaba aakera abaera abarka abazar abeere aberra abraka abreak abrera akbaba akeake akebar akkaba akkare akraba akraka arbaer arbra areare arkaea arkera arraba arrear arrere azaera azzaba baabaa baabar bababe babare babbar baekke bakara bakebe bakkar bakker baraka barara baraza barbae barbar barbee barber barbra barbre barera barker barrak barrea barrer barzab barzak bazaar bbbbbb beaker bearer beazar beazer bebark beebea beebee beeker beerze beezer bekker beraba berake berare berbar berbee berber bereke berere berker berrer berzek bezaar bezazz bezerk braker brazer brazza break- breaka breakb breake breare breaza breere breeza breeze brekka brekke earake ebrake eebree ekkara erbare erbree erraez errare errea ka-bar ka-zar kabaka kabara kabare kabber kabzaa kakara kakkak kakkar karaba karabe karaka karara kareeb karera karere karkaa karkar karkee karrab karrar karree karrek karrer karzer kazara kazbar kazbek kazzaz kebber keeker keerba keraea kerber kereka kerkak kerker kerzaz krabbe krazek kreker krekez krrabe rababa rabaza rakkee raraka razzer re-bar rearea rearer rebake rebear reeker rerake rezare zababa zabaka zabara zabare zabrak zabrez zabrze zaeera zakare zakrze zaraza zareba zareka zarkak