bid[6], bis[5], web[5], des[4], dis[4], diw[4], wid[4], eis[3], sie[3], wie[3], swe[3], siw[3], wis[3], wsi[3],
be[4], bi[4], de[3], id[3], es[2], se[2], si[2], ew[2], we[2], iw[2],
