banen[7], banne[7], naben[7], benne[7], ebnen[7], neben[7],
abee[6], bane[6], nabe[6], bene[6], eben[6], ebne[6], bann[6], anna[4],
aba[5], ban[5], nee[3],
ab[4], aa[2], an[2], na[2], ne[2],