a-ak a-be a-ii aaaa aaab aaad aaae aaai aaba aabb aabd aabi aada aade aadi aaea aaib aaii aaka aake abaa abab abad abae abai abak abb- abba abbb abbe abbi abda abdi abed abee abia abib abid abie adaa adab adad adae adai adak adba adbi adda addd adde addi adea adeb adee adia adib adie adik adki aebi aede aeka aiai aiba aida aidb aide aidi aiea aiee aiia aiib aiid aika aike aiki akaa akae akai aked akee akia akid akie akik akka akki ba-i baaa baad baak baba babb babe babi bada badb badd bade badi baed baek baia baib baid baie baik bak- baka bake baki bbad bbbb bbdd bbeb bdii bead beak beba bebb bebe bebi beda bede bedi beeb beed beek beia beik beka beke beki biad biak biba bibb bibe bibi bida bide bidi bieb bied bike daab daad daae daba dabb dada dade dadi daeb daia daid daie daik daka dake daki dddd ddie dead deae deak deba debe debi deda dedd dede dedi deeb deed deek deid deie dek- deka deke dia- diab diad diak diba dibb dibe dida dide didi diea dieb died diii dika dike diki dkba dkid eaba eada eadb eadd eadi ebba ebed ebid edad edda edde eddi ede- edea edei edia edie edik eede eeea eeee eeka eeke eid- eide eidi eied eiei eika eike eiki eka- ekab ekeb eked ekek ekka ekki i-be iaaa iaai iaba iadb iaea iaia ibad ibea ibed ibia ibid ibie idad idae idbe idda idea ided idee idia idid idie ieie iida iide iied iiie iiii ikea ikee ikid ikki k-id kaaa kaab kaai kaak kaba kabb kabd kabe kabi kad- kada kadd kade kadi kaei kaia kaib kaid kaie kaii kaik kaka kake kaki kakk kbaa kbab kbad kbae kbai kbak kbba kbbb kbbd kbbe kbbi kbbk kbdb kbde kbdi kbeb kbed kbee kbek kbia kbib kbid kbie kbik kbkb kbkk kdaa kdab kdad kdae kdai kdak kdbb kdbi kddb kddd kddi kddk kdeb kdei kdia kdka kdkb kdkd kdkk kea- kead keak keba kebb kebe kebi keda kedb kedd kede kedi keed keek keib keid keii keik keka kekb keke keki kiab kiad kiai kiba kibb kibe kibi kida kidb kidd kide kidi kidk kiia kiid kiii kiik kika kikd kiki kikk kkaa kkai kkba kkbb kkbd kkbe kkbi kkda kkdd kkea kked kkia kkid kkik kkkk