abba[8], baba[8], bada[7], abak[7], baka[7], wada[5], kawa[5],
bab[7], bad[6], dba[6], bak[6], baw[5], wab[5], dwa[4], wad[4], wda[4], kaw[4], kwa[4],
ba[4], ad[3], da[3], ka[3], aa[2],
