a-ak aaaa aaar aaav aaka aara aava agag agar agav agga agra agva akaa akar akka akr- akra arag arak arar arga arka arr- arra arrg arrk arrr arva avar avra avva gaar gaga gagg gara garg garr garv gava gggg grav grrr gvvv kaaa kaag kaak kaar kag- kaga kagg kagr kagv kaka kakk kara karg kark karr karv kava kavv kgak kgga kggg kggr kgra kgrg kgrk kgrr kgrv kgva kkaa kkag kkar kkgr kkkk kkrk kkrr kkrv kkvr kkvv krag krak krar krav krka krkk krkr krkv krrg krrk krrr krva krvg krvk krvr krvv kvak kvar kvra kvrg kvrr kvrv kvvr kvvv raag raak raga ragg raka rakk rara rark rava rrrr vaar vag- vaga vagg vaka vara varg vark varr vava vrak vrav vvvv