a-ak a-ii aaaa aaab aaaf aaai aaar aaba aabb aabi aafa aafb aaff aafi aaib aaii aaka aara aari abaa abab abaf abai abak abar abb- abba abbb abbi abbr abff abia abib abir abra abri afaa afak afar affa affi afia afib afif afik afir afka afkr afr- afra afri aiai aiba aiff aiia aiib aiir aika aiki aira airi akaa akai akar akia akif akik akir akka akki akr- akra arab araf arai arak arar arba arbi arfa arfb arff aria arib arif arii arik arka arki arr- arra arri arrk arrr ba-i baaa baaf baak baar baba babb babi babr baff baia baib baik bair bak- baka baki bakr bar- bara barb barf bari bark barr bbbb biaf biak biar biba bibb bibi bifa biff bifi bira birb biri birk birr brab braf brai brak bria brik brka brkb brrr f--k faaa faba fabi fafa faff fafi faik fair faki fara farb fark farr fbar ffar ffff ffii ffrr fiaa fiaf fiar fiba fifa fiff fifi fiii fika fiki fira firk fkab frab frak fria frib frik iaaa iaai iaba iaff iaia iara ibar ibfi ibia ibra ibri ifaa ifar ifbb ifra ifrb ifrf ifri iifa iiii iira ikar ikki ikra ikri iraf irai irak irar iri- iria irka irki irra irri kaaa kaab kaaf kaai kaak kaar kaba kabb kabf kabi kabr kafa kaff kafi kafr kaia kaib kaif kaii kaik kair kaka kaki kakk kara karb karf kari kark karr kbaa kbab kbai kbak kbar kbba kbbb kbbf kbbi kbbk kbbr kbfb kbff kbfi kbfk kbfr kbia kbib kbif kbik kbkb kbkf kbkk kbkr kbra kbrb kbrf kbri kbrk kfab kfai kfar kfbk kffa kffb kfff kffk kfia kfir kfka kfkb kfra kfri kfrr kiab kiai kiar kiba kibb kibi kibr kifa kiff kifr kiia kiii kiik kika kikf kiki kikk kikr kira kirb kirf kiri kirk kirr kkaa kkai kkar kkba kkbb kkbi kkbr kkfi kkfr kkia kkik kkkk kkrb kkrf kkrk kkrr krab krai krak krar krba krbb krbi krbk krbr krff kria krib krik krka krki krkk krkr krrb krrf krri krrk krrr raab raaf raak raba rabb rabi rabk rafa raff rafi raia raif raii raik rair raka raki rakk rara rarb rarf rari rark rbaf rbbb rbbr riaa riab riai riak rib- riba rifa riff riia riif rika riki rikk riri rkkf rrif rrrr