semen[6], senem[6],
enem[5], esem[5], mens[5], snem[5], mews[5], news[4],
mee[4], men[4], nem[4], mes[4], sem[4], mew[4], sen[3], ewe[3], wen[3], swe[3],
em[3], me[3], ee[2], en[2], es[2], se[2], ew[2], we[2],
