-er a-a a-b aaa aab aae aah aak aar ab- aba abb abe abh abk abr aea aeb aee aeh aek aer aha ahb ahe ahh ahk ahr aka akb ake akh akk akr ar- ara arb are arh ark arr baa bab bae bah bak bar bba bbb bbe bbh bbk bbr be- bea beb bee beh bek ber bha bhb bhe bhh bhk bhr bka bkb bke bkk bkr bra brb bre brh brk brr eaa eab eae eah eak ear eba ebb ebe ebh ebk ebr eea eeb eee eek eer eha ehb ehe ehh ehr eka ekb eke ekh ekr era erb ere erh erk err haa hab hae hah hak har hba hbb hbe hbh hbk hbr he- hea heb hee heh hek her hha hhb hhe hhh hhk hhr hka hkb hkh hkk hkr hr- hra hrb hre hrh hrk hrr ka- kaa kab kae kah kak kar kba kbb kbe kbh kbk kbr ke- kea keb kee keh kek ker kha khe khh khk khr kkb kke kkh kkk kkr kra krk krr ra- raa rab rae rah rak rar rba rbb rbe rbh rbk rbr re- rea reb ree reh rek rer rh- rha rhb rhe rhh rhr rkb rke rkk rra rrb rrh rrk rrr

a-ak a-be a-ha aaaa aaab aaae aaah aaar aaba aabb aabh aaea aaha aahk aaka aake aara aare abaa abab abae abak abar abb- abba abbb abbe abbr abee aber abha abhr abra aeer aeka aer- aera ahab ahah ahar ahha ahra ahre ahrr akaa akae akah akar akee aker akha akka akr- akra akre arab arae arah arak arar arba arbe arbh area aree areh arek arh- arka arke arkh arr- arra arre arrh arrk arrr baaa baah baak baar baba babb babe babr baek baer baha bahr bak- baka bake bakh bakr bar- bara barb bare barh bark barr bbbb bbeb beah beak bear beba bebb bebe beeb beek beer behr beka beke bera bere berk berr bhar bher bhra brab brae brah brak brea breb bree brek brer brka brkb brrr eaba eabh eara earb eare earh ebba ebbr eber eeea eeee eeka eeke eera ehaa ehea eheh eher ehre eka- ekab ekeb ekek eker ekka erba erbb erbe ereb erer erke erra erre haab haak haar haba habe haha haka hake hakk hara hare harh hark harr hbar heah hear hebb hebe hebr heeb heek heer hehe heka heke hera herb here herk herr hhaa hhhh hree kaaa kaab kaak kaar kaba kabb kabe kabr kaeh kaer kaha kahe kahr kaka kake kakh kakk kara karb kare kark karr kbaa kbab kbae kbak kbar kbba kbbb kbbe kbbk kbbr kbeb kbee kbeh kbek kber kbhb kbhe kbhh kbhr kbkb kbkk kbkr kbra kbrb kbre kbrh kbrk kea- keak kear keba kebb kebe kebr keeh keek keer kehk kehr keka kekb keke ker- kera kerb kere kerk kerr khab khak khar khbr kheb kher khhk khka khke khkk khkr khra khrk khrr kkaa kkar kkba kkbb kkbe kkbr kkea kkha kkhb kkhh kkhk kkhr kkkk kkrb kkre kkrh kkrk kkrr krab krae krah krak krar krba krbb krbe krbk krbr krea kreb kree kreh krek krka krke krkh krkk krkr krrb krre krrk krrr raab raak raba rabb rabe rabk raer raha rahe rahr raka rake rakk rara rarb rare rark rbbb rbbr rea- reae reak rear reba rebb rebe rebk reeb reek reha rehb rehe reka reke rera rere rhae rhea rheb rhee rrah rrrr

-aaa- aaaah aaaee aabaa aabba aabra aahaa aaker aakre aarah abaab ababa ababe abaer abaka abake abara abare abbar abear abeba abebe abeer abekr abera abere aberr abhar abkar abrak abrar abrek aeaea aebbe ahare ahere ahhaa ahhha ahrab ahrar aka-e akaba akare akbah akbar akera akhba akhrr akker akkra akrak akrar ar-ab arab- araba arabe araea arake arara arare arbab arbar arbee arber arbre areae arear areek areha areka areke arekh arere arhar arkar arkha arrah arrak arrea arreh arrha b-r-k baabe baake babak babar babee babek baber babka babra baehr bahar bahra bahre bakar bakea baker bakka bakke bakra baraa barab barak barar barba barbe barea bareh barek barer barha bark- barka barke barra barre bbbee bbear be-er beara beare bebar bebek beber bebra beebe beeke behar behea beher behra bekaa bekah beker bekka bekke bekra berak berar berba berbe berea bereh berek berhe berk- berka berke berra berre bhara bheer bhera braak brahe brake break breba breek breer breke brera brere brrar brrrr eaker earar ebara ebber eeeee ehara eheke ekker erbaa erbar erbbe erber erear erere erkak h-bar h-e-b ha-ha habab habba haber habra haeke haher hahha hakea haker hakha hakka harab harae harar hareb hareh harka harra harre he-he heaer heake heara hearb heare heark hebbe hebe- heber hebra heera heere heker hekk- herak herba herea herek herke herra herre hhhhh hrabe hrbek hrere k-rab kaaba kabaa kabab kabah kabak kabar kabba kabeh kaber kaera kahab kahak kahar kaheh kakae kakar kakha kakhk kakka kakke kakra karah karak karee karha karhe karka karkh karre keare kebab kebar kebbe kebek keber kebra keera keere kehar kehek kehra kera- kerar kerek kerre khaar khaba khakh khara khare khark kheer khera kraak kraar krahe kraka krake kreek kreka kreke ra-ra raaba raabe raahe raakh rabab rabah rabak rabba rabbe rabeh rabha rabke rahab raheb rakaa rakab rakah rakee rakeh rakek raker rakke rarae rareb raree rarer reake rear- rebab rebak rebar rebbe reber rebra reere reerh rehab rehak rehar reher rekha rekka rekke rere- reree rharb rheae rrhea

aaaaba aakera abaera abarka abeere aberra abraha abraka abreak abrera aharak ahrara akbaba akeake akebar akhara akhbar akkaba akkare akraba akraka arabah arakha ararah arbaer arbra areare arkaea arkera arraba arrear arrere arrhae baabaa baabar baarah bababe babaha babare babbar baekke bahaar bahaba bahaha bahara bahare bahera bahkah bahrah bahreh bakara bakebe bakhar bakhra bakkah bakkar bakker baraha baraka barara barbae barbar barbee barber barbra barbre barera barhae barkah barker barrak barrea barreh barrer bbbbbb beaker bearer