-er a-a a-b aaa aab aae aak aam aar ab- aba abb abe abk abm abr aea aeb aee aek aem aer aka akb ake akk akm akr ama amb ame amk amm amr ar- ara arb are ark arm arr baa bab bae bak bam bar bba bbb bbe bbk bbm bbr be- bea beb bee bek bem ber bka bkb bke bkk bkm bkr bma bmb bme bmk bmm bmr bra brb bre brk brm brr eaa eab eae eak eam ear eba ebb ebe ebk ebm ebr eea eeb eee eek eem eer eka ekb eke ekr em- ema emb eme emk emm emr era erb ere erk erm err ka- kaa kab kae kak kam kar kba kbb kbe kbk kbm kbr ke- kea keb kee kek kem ker kkb kke kkk kkm kkr kma kmb kme kmk kmm kra krk krr m-r maa mab mae mak mam mar mba mbb mbe mbk mbm mbr mea meb mee mek mem mer mka mkb mke mkk mkm mkr mma mmb mme mmk mmm mmr mra mrb mre mrk mrm mrr ra- raa rab rae rak ram rar rba rbb rbe rbk rbm rbr re- rea reb ree rek rem rer rkb rke rkk rkm rma rmb rme rmm rmr rra rrb rrk rrm rrr

a-ak a-be aaaa aaab aaae aaam aaar aaba aabb aabm aaea aaem aaka aake aama aamb aame aamr aara aare aarm abaa abab abae abak abam abar abb- abba abbb abbe abbr abee aber abma abmb abra aeer aeka aer- aera akaa akae akam akar akee aker akka akr- akra akre amaa amae amam amar amb- amba ambe ambr amee amer amka amm- amma amme amra arab arae arak aram arar arba arbe area aree arek arem arka arke arma arme armm arr- arra arre arrk arrr baaa baak baam baar baba babb babe babm babr baek baer bak- baka bake bakr bama bamb bame bamm bar- bara barb bare bark barm barr bbbb bbeb beak beam bear beba bebb bebe beeb beek beem beer beka beke bema beme bera bere berk berm berr bmaa brab brae brak bram brea breb bree brek brem brer brka brkb brrm brrr eaba eama eame eara earb eare ebam ebba ebbr eber eeea eeee eeka eeke eera eka- ekab ekam ekeb ekek eker ekka ekma emae emam emar emba embe embr emek emer emma emme emra emre eram erba erbb erbe ereb erem erer erke erma erme erra erre kaaa kaab kaak kaam kaar kaba kabb kabe kabr kaer kaka kake kakk kakm kam- kama kamb kame kamm kamr kara karb kare kark karm karr kbaa kbab kbae kbak kbam kbar kbba kbbb kbbe kbbk kbbm kbbr kbeb kbee kbek kber kbkb kbkk kbkr kbmb kbme kbmr kbra kbrb kbre kbrk kea- keak keam kear keba kebb kebe kebr keek keem keer keka kekb keke kema kemb keme kemm kemr ker- kera kerb kere kerk kerm kerr kkaa kkam kkar kkba kkbb kkbe kkbr kkea kkkk kkma kkmk kkmr kkrb kkre kkrk kkrr kmae kmak kmam kmbr kmea kmem kmer kmke kmkk kmme kmmk kmmm kmmr kmrb kmrr krab krae krak kram krar krba krbb krbe krbk krbm krbr krea kreb kree krek krem krka krke krkk krkr krma krmb krme krmr krrb krre krrk krrm krrr maaa maak maam maar maba mabe maee maem maer maka make mama mame mar- mara mare mark marm marr mbam mbba meak mear mebe meek meem meer meka meke mema meme memr mer- mera merb mere merk merm mkak mker mmaa mmab mmar mmea mmmm mrbb mrbm mreb mree mrkr raab raak raam raba rabb rabe rabk raer raka rake rakk rama ramb rame ramm rara rarb rare rark rbbb rbbr rbmk rea- reae reak ream rear reba rebb rebe rebk reeb reek reem reka reke rema reme rera rere rrkm rrrr

-aaa- a-ram aaaam aaaee aabaa aabba aabra aaker aakre aamer aamra aaram aarma abaab ababa ababe abaer abaka abake abara abare abbar abeam abear abeba abebe abeer abekr abera abere aberr abkar abrak abram abrar abrek aeaea aebbe aka-e akaba akame akare akbar akeem akeme akera akker akkra akrak akram akrar amama amame amara amare amark ambam ambar amber ambra ameba ameek ameer amer- amera amere ammar ammer amrak amram ar-ab arab- araba arabe araea arake arama arame arara arare arbab arbar arbee arber arbre areae arear areek areka areke arema areme arere arkar arkem arkma armak armar armee armer arrak arram arrea b-r-k baabe baake baama babak babam babar babee babek baber babka babra bakar bakea baker bakka bakke bakra bamba bamma bamra baraa barab barak baram barar barba barbe barea barek barer bark- barka barke barma barra barre bbbee bbear bbmak be-er beame beara beare bebar bebek beber bebra beebe beeke bekaa beker bekka bekke bekra bemar bemba bembe bemer berak berar berba berbe berea berek berk- berka berke berma berme berra berre braak braem brake brama brame break bream breba breek breem breer breke breme bremm brera brere brmmm brrar brrrr eaker earar ebara ebber ebeam eeeee eeram eerma ekker ekmek ekram ekrem emare embar embee ember emear emeer emeka emera emere emerk emmer erbaa erbar erbbe erber erear erem- erema erere erkak k-mer k-rab kaaba kaama kabaa kabab kabak kabam kabar kabba kaber kaera kakae kakar kakka kakke kakma kakra kamae kamak kamam kamar kamba kambe kamer kamke kamma kamme kamra karak karam karee karem karka karkm karma karre keame keare kebab kebar kebbe kebek keber kebra keema keera keere kekem kemak kemba kemer kemme kera- keram kerar kerek kerem kerma kerre kmara kraak kraam kraar kraka krake krama kramm kreek kreka kreke krema kreme ma-ma maara maare mabea mabra maeba maera maere makaa makak makam makar make- makea makee maker makra mamak mamar mamba mamea mamer mamma mamme mamre maraa marab marae marak maram marar marea maree marek marem marka marke marma marme marra marre mbama mbebe mbere meaer meama meara meare mebar mebbe mebea meera meere meker mekka memba membe memer