a-ak aaaa aaad aaar aaas aaav aada aads aaka aara aard aars aasa aasd aass aava adaa adad adak adar adas adda addd addr adds adra adrs adsa adsr adss advs akaa akar akas akka akr- akra aksa arad arak arar aras arda ards arka arks arr- arra arrk arrr arrs ars- arsa arsd arsk arva asaa asad asak asar asas asda asds aska askr asks asra asrs assa assd assk assr asss asva asvd asvs avar avas avda avra avva daad daar daas dada dads daka daks dara dard dark darr dars dasa dasd dask dass dava dddd ddss draa drad drak drar dras drda drra drrs drsa dsda dsdr dsrr dssa dsvd dvar dvas dvda dvdr dvds dvra dvrs dvsr kaaa kaak kaar kaas kad- kada kadd kadr kads kadv kaka kakk kaks kara kard kark karr kars karv kas- kasa kask kasr kass kava kavs kavv kdaa kdad kdak kdar kdav kddd kddk kddr kdka kdkd kdkk kdkr kdrs kdrv kdsd kdsk kdsr kdss kdva kdvr kdvs kdvv kkaa kkar kkda kkdd kkdv kkkk kkrk kkrr kkrs kkrv kksa kksd kksr kkss kkvr kkvv krad krak krar kras krav krda krdd krdr krds krka krkd krkk krkr krks krkv krrk krrr krrs krsa krsd krsk krsr krss krsv krva krvk krvr krvs krvv ksak ksar ksas ksav ksdk ksdr ksds kska kskd kskk kskr ksks ksra ksrr ksrs ksrv kssa kssr ksss ksva ksvr kvak kvar kvas kvda kvra kvrr kvrv kvsa kvsr kvss kvsv kvvr kvvs kvvv raad raak raas rada radd radr rads raka rakk rara rark rars rasa rasd rask rass rava rdas rdvs rkss rksv rrad rras rrrr rsaa rsdd rsds rssa saad saak saar saas sada sadd sadr sads saka sakk saks sara sard sark sarr sars sarv sasa sasd sask sass sava savs sdak sdds sdrs sdss skad skar skra sksd skss sras srsd ssaa ssas ssdd ssra ssrs sssa ssss svar svdk vaad vaar vaas vada vads vaka vara vard vark varr vars vas- vasa vass vava vavs vrak vras vrav vrsa vvvv