a-a aaa aad aag aak aar ad- ada add adg adk adr ag- aga agd agg agk agr aka akd akg akk akr ar- ara ard arg ark arr daa dad dag dak dar dda ddd ddg ddk ddr dga dgd dgg dgk dgr dka dkg dkk dkr dra drd drg drk drr g-d gaa gad gag gak gar gda gdd gdk gdr gga ggd ggg ggr gka gkd gra grd grg grk grr ka- kaa kad kag kak kar kda kdg kdk kdr kga kgd kkk kkr kra krd krg krk krr ra- raa rad rag rak rar rda rdd rdg rdr rga rgd rgg rgk rgr rkg rkk rra rrd rrg rrk rrr