-er a-a a-b aaa aab aae aag aah aak aar ab- aba abb abe abg abh abk abr aea aeb aee aeg aeh aek aer ag- aga agb age agg agh agk agr aha ahb ahe ahg ahh ahk ahr aka akb ake akg akh akk akr ar- ara arb are arg arh ark arr baa bab bae bag bah bak bar bba bbb bbe bbg bbh bbk bbr be- bea beb bee beg beh bek ber bga bgb bge bgg bgh bgk bgr bha bhb bhe bhg bhh bhk bhr bka bkb bke bkg bkk bkr bra brb bre brg brh brk brr eaa eab eae eag eah eak ear eba ebb ebe ebg ebh ebk ebr eea eeb eee eeg eek eer ega egb ege egg egh egr eha ehb ehe ehg ehh ehr eka ekb eke ekg ekh ekr era erb ere erg erh erk err gaa gab gae gag gah gak gar gba gbe gbg gbh gbk gbr ge- gea geb gee geg geh gek ger gga ggb ggg ggh ggr gha ghb ghe ghg ghh ghr gka gkb gkh gra grb gre grg grh grk grr haa hab hae hag hah hak har hba hbb hbe hbg hbh hbk hbr he- hea heb hee heg heh hek her hga hgb hge hgg hgh hgk hgr hha hhb hhe hhg hhh hhk hhr hka hkb hkg hkh hkk hkr hr- hra hrb hre hrg hrh hrk hrr ka- kaa kab kae kag kah kak kar kba kbb kbe kbh kbk kbr ke- kea keb kee keg keh kek ker kga kgb kgh kha khe khh khk khr kkb kke kkh kkk kkr kra krg krk krr ra- raa rab rae rag rah rak rar rba rbb rbe rbg rbh rbk rbr re- rea reb ree reg reh rek rer rga rgb rge rgg rgh rgk rgr rh- rha rhb rhe rhg rhh rhr rkb rke rkg rkk rra rrb rrg rrh rrk rrr

a-ak a-be a-ha aaaa aaab aaae aaah aaar aaba aabb aabh aaea aage aagh aaha aahk aaka aake aara aare abaa abab abae abag abak abar abb- abba abbb abbe abbr abee aber abha abhr abra aeer aega aeka aer- aera agag agar agba agea agee ager agga agge agha aghe agra agre ahab ahah ahar ahha ahra ahre ahrr akaa akae akah akar akee akeg aker akha akka akr- akra akre arab arae arag arah arak arar arba arbe arbh area aree areg areh arek arga argb arge argh arh- arka arke arkh arr- arra arre arrg arrh arrk arrr baaa baah baak baar baba babb babe babr baek baer baga bage bagg bagh baha bahr bak- baka bake bakh bakr bar- bara barb bare barg barh bark barr bbbb bbeb bbga bbrg beag beah beak bear beba bebb bebe beeb beeg beek beer bega begg behr beka beke bera bere berg berk berr bhag bhar bher bhra brab brae brag brah brak brea breb bree breg brek brer brka brkb brrr eaba eabh eaga eage eara earb eare earh ebba ebbr eber eeea eeee eega eeka eeke eera eerg egaa egae egar egba egbe egea egee eger eggb egge eggh eghe eghh egra egre ehaa ehea eheh eher ehre eka- ekab ekeb ekek eker ekka erba erbb erbe ereb erer erg- erga ergg ergh erke erra erre gaar gaba gabb gabe gabr gaea gaer gaga gage gagg gaha gahe gara garb gare garg garr gbag geab gear geba gebe geek geer gege gegg geha gera gerb gere gggg gghg ghar ghea ghee gheg grab grae grbr grea greb gree greg grrr haab haag haak haar haba habe hag- haga hage hagg hagh haha haka hake hakk hara hare harh hark harr hbag hbar heah hear hebb hebe hebr heeb heeg heek heer hega hege hegg hegh hehe heka heke hera herb here herg herk herr hgah hgar hhaa hhgg hhhh hree kaaa kaab kaag kaak kaar kaba kabb kabe kabg kabr kaeh kaer kag- kaga kagb kage kagg kagh kagr kaha kahe kahr kaka kake kakh kakk kara karb kare karg kark karr kbaa kbab kbae kbak kbar kbba kbbb kbbe kbbg kbbk kbbr kbeb kbee kbeh kbek kber kbga kbgb kbge kbgg kbgh kbgr kbhb kbhe kbhh kbhr kbkb kbkg kbkk kbkr kbra kbrb kbre kbrg kbrh kbrk kea- keag keak kear keba kebb kebe kebr keeh keek keer kega kege kegg kegh kegk kegr kehk kehr keka kekb keke ker- kera kerb kere kerk kerr kgab kgak kgba kgbb kgbr kgeb kgga kggg kggr kghr kgra kgrb kgre kgrg kgrk kgrr khab khak khar khbr kheb kher khge khgg khhg khhk khka khke khkk khkr khra khrk khrr kkaa kkag kkar kkba kkbb kkbe kkbg kkbr kkea kkeg kkgb kkgr kkha kkhb kkhh kkhk kkhr kkkk kkrb kkre kkrh kkrk kkrr krab krae krag krah krak krar krba krbb krbe krbg krbk krbr krea kreb kree kreh krek krka krke krkh krkk krkr krrb krre krrg krrk krrr raab raag raak raba rabb rabe rabk raeg raer raga rage ragg ragh raha rahe rahr raka rake rakk rara rarb rare rark rbbb rbbr rbgh rea- reae reak rear reba rebb rebe rebk reeb reek rega rege regr reha rehb rehe reka reke rera rere rerg rgba rgbe rhae rhag rhbg rhea rheb rhee rrah rrrr

-aaa- aaaah aaaee aaagh aaarg aabaa aabba aabga aabra aahaa aaker aakre aarah aargh abaab ababa ababe abaer abaga abaka abake abara abare abbar abear abeba abebe abeer abega abege abegg abekr abera abere aberg aberr abgah abgar abhar abkar abrak abrar abrek aeaea aebbe aegae aegea aeger agara agege ageha aggag aggar agger agher agree 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 arage arake arara arare arbab arbar arbee arber arbre areae arear areek arega aregh areha areka areke arekh arere argha arghe arhar arkar arkha arrah arrak arrea arreh arrha b-r-k baabe baake babak babar babee