a-ak a-ii a-iv aaaa aaab aaai aaal aaav aaba aabb aabi aabl aaib aaii aaka aala aali aall aava abaa abab abai abak abal abb- abba abbb abbi abia abib abil abla ablv abva aiai aiba aibl aiia aiib aika aiki aila aili aiva akaa akai akal akia akik akil akka akki alaa alai alak alal alb- alba albi ali- alia alib alii alik alil alk- alka alkb alki all- alla alli alll alva alvi avab aval avia avik avil aviv avlb avva ba-i baaa baak baal baba babb babi baia baib baik bail bak- baka baki bakl bala bali balk ball bava bavi bbbb bblb biak bial biba bibb bibi bibl bila bili bilk bill bivi bivl blaa blab blak blik blkb iaaa iaai iaal iaba iaia iala iall iava ibia iiii iila ikki ikla ilal ilia ilka ilki ill- illa illi ilva ivai ivak ivbv kaaa kaab kaai kaak kaal kaba kabb kabi kaia kaib kaii kaik kail kaka kaki kakk kala kalb kali kalk kall kalv kava kavb kavi kavl kavv kbaa kbab kbai kbak kbal kbba kbbb kbbi kbbk kbbl kbia kbib kbik kbil kbkb kbkk kbkl kbkv kbla kblb kbll kblv kbva kbvb kiab kiai kiba kibb kibi kibl kiia kiii kiik kika kiki kikk kila kilb kili kilk kill kiva kivi kkaa kkai kkal kkba kkbb kkbi kkbl kkia kkik kkkk kklb kkli kkll kklv kkvv klaa klab klai klak klal klav klbb klbl klib klik klil kliv klka klkk klkl klkv klla kllb kllk kllv klvb klvi klvk klvl klvv kvab kvak kval kvbl kvik kvil kviv kvkl kvlb kvli kvlv kvvl kvvv laaa laak laal laba labi laia laik lail laka laki lala lali lall lava lavi lbia liba liia liii liiv lika lila lilb lili lill liva livi lkab lkal llll lvii lviv vaal vaia vaik vail vaka vaki vala vali valk vall vava vial viii viik vika viki vila vili vill viva vivi vlab vlai vlba vlli vvvv