erce[5], cero[5], orce[5], wece[5], cewo[5], owce[5], woce[5], oere[4], ower[4], rewo[4],
cer[4], cew[4], ero[3], ewe[3], ewo[3], owe[3], rew[3], wre[3], rwo[3],
ce[3], co[3], ee[2], eo[2], er[2], re[2], or[2], ro[2], ew[2], we[2],
