a-ak a-be a-ha a-wa aaaa aaab aaac aaad aaae aaah aaar aaba aabb aabc aabd aabh aabw aaca aacb aacc aacd aace aach aack aacr aada aadc aade aaea aaec aaha aahk aaka aake aara aarc aard aare aaww abaa abab abac abad abae abak abar abaw abb- abba abbb abbe abbr abca abcb abcc abcd abch abcr abcw abda abec abed abee aber abha abhr abra abrc abwa abwe abwh abwr acaa acab acac acad acae acar acba acca accc accd acce acch acda acdb acdc acde ace- acea acec aced aceh acek acer acha ache achh achr ackd acke ackw acr- acra acrc acre acrr acwa acww adaa adab adac adad adae adah adak adar adaw adba adbc adcc adda addc addd adde addr adea adeb adee adeh ader adew adha adhd adra adre adwa aeac aecb aede aeer aeka aer- aera aerc aerd ahab ahac ahad ahah ahar ahed ahha ahra ahrc ahre ahrr ahwa akaa akae akah akar akca aked akee aker akha akka akr- akra akre akwa arab arac arad arae arah arak arar araw arba arbe arbh arc- arca arce arch arda ardc arde area arec ared aree areh arek arew arh- arka arke arkh arr- arra arrc arre arrh arrk arrr arwa arwe awac awad awae awar awbe awe- aweb awed awee awer awka awre awwa baaa baad baah baak baar baba babb babe babr bac- baca bacc bace bach back bada badb badd bade badh badr baed baek baer baha bahr bak- baka bake bakh bakr bar- bara barb barc bard bare barh bark barr baw- bawd bawe bawk bbad bbbb bbch bbdd bbeb bbrc bbwc bbwr bcaa bcar bcbc bcca bccc bcda bcde bcec bcer bchd bche bcra bd-r bdbc bddc bddh bead beah beak bear beaw beba bebb bebe beca bech beck beda bede beeb beed beek beer behr beka beke bera berc berd bere berk berr bewa bewe bewh bhar bhca bhcc bher bhra bkwh brab brac brad brae brah brak braw brca brcb brce brcw brda brea breb brec bred bree brek brer brew brka brkb brrr brwe bwaa c-cd caaa caab caac caah caba cabe cac- caca cacc cace cach cack cacr cacw cada cadc cadd cade cadr cadw caec caer caha cahe caka cake cara carb carc card care cark carr cawk cbac cbar cbbc cbca cbcc cbce cbcr cbdb cbdc cbea cbec cbee cber cbha cbka cbkr cbrd cbre cbrh cbwa cbwd ccaa ccab ccac ccad ccar ccba ccbc ccca cccb cccc ccdc ccdh ccdr cced ccee ccha cche cchr cckw ccra ccrc ccre cd-e cd-r cdaa cdac cdad cdba cdda cddb cddr cdec cder cdre ceac cead cear ceba cec- ceca cece ceda cedd cede ceeb ceec ceke cer- cera cerc cerd cere cewa cewe chaa chab chac chad chae chah chak char chaw chca chce chch chea cheb chec ched chee cheh chek cher chew chha chka chkb chra chrb chrc chrd chrr chrw chwk ckac ckbc ckbe ckch ckck ckcw cker ckrc ckrd ckrw ckwd ckwr ckww crab crac crar craw crbc crca crcc crce crcr crda crdc cre- crea creb crec cred cree creh crew crkc crwd cwac cweb cwer cwrw daab daad daae daar daba dabb daca dace dada dade daeb daer daha dahe daka dake dara darb darc dard dare dark darr dawa dawd dawe dawk dawr dbar dbcc dcbc dcca dccb dccc dcdb dche dcra dcrk dddd ddrc ddre deac dead deae deak dear deaw deba debe dec- deca decc decd dece deck deda dedd dede deeb deed deek deer deha dek- deka deke dekh der- dera derb derc dere derk derr dewa dewe dhaa dhad dhak dhar dhaw dhec dhed dhee dher dkba dkdc draa drab drac drad drak drar draw drba drbc drca drda drea dred dree dreh drek drew drkw drra dwac dwad dwar dwbe dwbr dwcw dwdd dwec dwer dwhb dwkc dwrd dwrk dwrw dwwe dwww eaba eabh eaca eacc each eada eadb eadd eaec eara earb eard eare earh earw ebac ebba ebbc ebbr ebbw ebcc ebed eber ecaa ecac ecad ecar ecbc ecbe ecca eccb eccc ecce ecdc eced echa eche ecka ecra ecrc ecrr ecwa edac edad edah edar edaw edca edda eddc edde ede- edea edeh eder edra eeca eede eeea eeee eeka eeke eera eerc eewh ehaa ehcc ehdd ehea eheh eher ehre ehwa eka- ekab ekch ekeb eked ekek eker ekka ekwe erad erba erbb erbe erca ercc erce erch erda erde ereb erec ered erer erew erhc erke erra errc erre ewah ewer ewew ewre haab haad haak haar haba habe hace hack hada hade hadh haec haed haha haka hake hakk hara harc hard hare harh hark harr hawa hawc hawe hawk hbar hbcd hcaw hcbc hcca hccb hccc hcch hcdr hcrd hdbk hdca hdda hdra hdwd hdwe head heah hear heaw hebb hebe hebr heca hech heck hecw heda hedd hede heeb heed heek heer hehe heka heke hera herb herc herd here herk herr hewe hewk hhaa hhhh hkcc hrac hrad hrdc hree hrrc kaaa kaab kaak kaar kaba kabb kabc kabd kabe kabr kabw kacb kacc kacd kace kach kacw kad- kada kadd kade kadr kaeh kaer kaha kahc kahe kahr kaka kakc kake kakh kakk kara karb kard kare kark karr karw kaw- kawa kawc kawe kawk kaww kbaa kbab kbac kbad kbae kbak kbar kbba kbbb kbbc kbbd kbbe kbbk kbbr kbbw kbca kbcb kbce kbch kbck kbcr kbcw kbdb kbde kbdr kbeb kbec kbed kbee kbeh kbek kber kbew kbhb kbhc kbhe kbhh kbhr kbhw kbkb kbkk kbkr kbkw kbra kbrb kbrc kbrd kbre kbrh kbrk kbrw kbwa kbwb kbwc kbwd kbww kcaa kcab kcac kcad kcah kcar kcaw kcba kcbc kcbd kcbk kcbr kcbw kcca kccb kccc kccd kcck kccr kcda kcdc kcdd kcdr kcea kceb kcec kced kcee kcha kche kchh kchk kchr kckc kckk kckr kcrc kcrh kcrr kcrw kcwa kcwb kcwc kcwd kcwe kcwk kcwr kdaa kdab kdac kdad kdae kdak kdar kdbb kdbr kdca kdcc