wessi[5],
sire[4], ssie[4], sers[4], rwie[4], siew[4], siwe[4], wsie[4], serw[4], wers[4],
rei[3], eis[3], sie[3], ser[3], sir[3], wie[3], rew[3], wre[3], wir[3], swe[3], siw[3], wis[3], wsi[3],
er[2], re[2], es[2], se[2], si[2], ew[2], we[2], iw[2],
