-er a-a a-b aaa aab aae aak aar aax ab- aba abb abe abk abr abx aea aeb aee aek aer aex aka akb ake akk akr ar- ara arb are ark arr arx ax- axa axe axk axr axx baa bab bae bak bar bax bba bbb bbe bbk bbr bbx be- bea beb bee bek ber bex bka bkb bke bkk bkr bkx bra brb bre brk brr brx bxb bxx eaa eab eae eak ear eax eba ebb ebe ebk ebr ebx eea eeb eee eek eer eex eka ekb eke ekr era erb ere erk err ex- exa exe exr exx ka- kaa kab kae kak kar kax kba kbb kbe kbk kbr kbx ke- kea keb kee kek ker kex kkb kke kkk kkr kra krk krr ra- raa rab rae rak rar rax rba rbb rbe rbk rbr rbx re- rea reb ree rek rer rex rkb rke rkk rra rrb rrk rrr rxr xaa xak xar xbe xbr xbx xee xer xex xkb xke xrx xxx

a-ak a-be aaaa aaab aaae aaar aaba aabb aaea aaka aake aara aare abaa abab abae abak abar abax abb- abba abbb abbe abbr abee aber abra aeer aeka aer- aera akaa akae akar akee aker akka akr- akra akre arab arae arak arar arax arba arbe area aree arek arex arka arke arr- arra arre arrk arrr axar axer ba-x baaa baak baar baba babb babe babr baek baer bak- baka bake bakr bar- bara barb bare bark barr barx bbbb bbeb beak bear beba bebb bebe beeb beek beer beka beke bera bere berk berr brab brae brak brax brea breb bree brek brer brex brka brkb brrr eaba eara earb eare ebba ebbr eber eeea eeee eeka eeke eera eka- ekab ekeb ekek eker ekka er-x erba erbb erbe ereb erer erke erra erre exa- exer exrx kaaa kaab kaak kaar kaba kabb kabe kabr kaer kaka kake kakk kakx kara karb kare kark karr karx kaxa kaxe kbaa kbab kbae kbak kbar kbba kbbb kbbe kbbk kbbr kbeb kbee kbek kber kbex kbkb kbkk kbkr kbra kbrb kbre kbrk kbrx kbxb kbxr kbxx kea- keak kear keba kebb kebe kebr keek keer keka kekb keke ker- kera kerb kere kerk kerr kerx kexa kexb kexx kkaa kkar kkba kkbb kkbe kkbr kkea kkex kkkk kkrb kkre kkrk kkrr kkrx kkxa kkxk kkxx krab krae krak krar krba krbb krbe krbk krbr krbx krea kreb kree krek krex krka krke krkk krkr krkx krrb krre krrk krrr krrx krxa krxb krxk krxr krxx kxaa kxar kxba kxbr kxbx kxea kxex kxkk kxkx kxra kxrb kxre kxrk kxrr kxrx kxxe kxxk kxxr kxxx raab raak raba rabb rabe rabk raer raka rake rakk rara rarb rare rark raxa rbbb rbbr rea- reae reak rear reba rebb rebe rebk reeb reek reka reke rera rere rexx rrrr xaar xara xare xbar xbee xbra xeer xeka xer- xera xexe xxxx

-aaa- aaaee aabaa aabba aabra aaker aakre abaab ababa ababe abaer abaka abake abara abare abbar abear abeba abebe abeer abekr abera abere aberr abkar abrak abrar abrek aeaea aebbe aka-e akaba akare akbar akera akker akkra akrak akrar ar-ab arab- araba arabe araea arake arara arare araxa arbab arbar arbee arber arbre areae arear areek areka areke arere arexx arkar arrak arrea b-r-k baabe baake babak babar babax babee babek baber babka babra bakar bakea baker bakka bakke bakra bar-x baraa barab barak barar barba barbe barea barek barer bark- barka barke barra barre bbbee bbear be-er beara beare bebar bebek beber bebra beebe beeke bekaa beker bekka bekke bekra berak berar berba berbe berea berek berk- berka berke berra berre bexar braak brake bre-x break breba breek breer breke brera brere brrar brrrr eaker earar ebara ebber eeeee ekker erbaa erbar erbbe erber erear erere erkak exera k-rab kaaba kabaa kabab kabak kabar kabba kaber kaera kakae kakar kakka kakke kakra karak karee karka karre keare kebab kebar kebbe kebek keber kebra keera keere kera- kerar kerek kerre 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 raxar reake rear- rebab rebak rebar rebbe reber rebra reere rekka rekke rere- reree rexea rexer x-bar xarre xbxrx xebra xexex

aaaaba aakera abaera abarka abeere aberra abraka abreak abrera akbaba akeake akebar akkaba akkare akraba akraka araxxe arbaer arbra areare arkaea arkera arraba arrear arrere baabaa baabar bababe babare babbar baekke bakara bakebe bakkar bakker baraka barara barbae barbar barbee barber barbra barbre barera barker barrak barrax barrea barrer bbbbbb beaker bearer bebark beebea beebee beeker bekker beraba berake berare berbar berbee berber bereke berere berker berrer braker break- breaka breakb breake breare breere brekka brekke earake ebrake eebree ekkara erbare erbree errare errea ka-bar kabaka kabara kabare kabber kakara kakkak kakkar karaba karabe karaka karara kareeb karera karere karkaa karkar karkee karrab karrar karree karrek karrer kebber keeker keerba keraea kerber kereka kerkak kerker krabbe kreker krrabe rababa rakkee raraka re-bar rearea rearer rebake rebear reeker rerake xarxar

abeaker aka-bea arabber arakaka arakere arearea arearer arekere arkebek arreare baabarr barabra barakar barbara barbera barrera barrere bbbbbbb bebreak bekarar berbara berbera berbere berkak bkerke breaker brekker eerbeek kabarak karekar karkaar karkare kee-kee kekkera kerbera kerkera kerrera kra-kra kraberk kreeker rebreak xaaxkax xxxxxxx

aarbakke ababakar abbekerk areekara bakerara bar-abba barabara barbarea barebear bbbbbbbb bekaraar berebere berkaber breakaxe brerbear karaerae karakara karearea karekare rabarber rabebaer reararea rekareka

abakabaka abarbarea axbreaker baabaabaa barkaker beebeebee break-axe ekarakara kare-kare keek-keek rebarbere

axebreaker breakbaker brekekekex kaerbbreak rere-brake

abrakebabra aekkea-raab arab-berber

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breakerbreaker

aaaaaaaaaaaaaaa bbbbbbbbbbbbbbb breakbreakbreak breaker-breaker