dada[6], doda[6], odda[6], dodo[6], wada[5], owad[5], wado[5], woda[5], wodo[5],
dao[4], oda[4], odo[4], dwa[4], wad[4], wda[4], owa[3], owo[3],
ad[3], da[3], do[3], od[3], aa[2],
