nury[7], runy[7], urny[7], uryn[7], rury[7], renu[6], uren[6], nery[5], reny[5],
nur[5], run[5], urn[5], rur[5], ery[4], ner[3], ren[3],
nu[4], ny[3], en[2], er[2], re[2],
