nury[7], runy[7], urny[7], uryn[7], runo[6], urno[6], nory[5], orny[5], zony[5], ryzo[5],
nur[5], run[5], urn[5], oru[5], ozu[5], uzo[5], ozy[4], ryz[4], nor[3], zon[3], orz[3],
nu[4], ny[3], no[2], on[2], or[2], ro[2], oz[2],