a-ak aaaa aaad aaar aaav aada aaka aara aard aava adaa adad adak adar adda addd addr adra akaa akar akka akr- akra arad arak arar arda arka arr- arra arrk arrr arva avar avda avra avva daad daar dada daka dara dard dark darr dava dddd draa drad drak drar drda drra dvar dvda dvdr dvra kaaa kaak kaar kad- kada kadd kadr kadv kaka kakk kara kard kark karr karv kava kavv kdaa kdad kdak kdar kdav kddd kddk kddr kdka kdkd kdkk kdkr kdrv kdva kdvr kdvv kkaa kkar kkda kkdd kkdv kkkk kkrk kkrr kkrv kkvr kkvv krad krak krar krav krda krdd krdr krka krkd krkk krkr krkv krrk krrr krva krvk krvr krvv kvak kvar kvda kvra kvrr kvrv kvvr kvvv raad raak rada radd radr raka rakk rara rark rava rrad rrrr vaad vaar vada vaka vara vard vark varr vava vrak vrav vvvv