muru[9], rumu[9], runu[8], nomu[7], moru[7], runo[6], urno[6], morn[5], norm[5],
muu[8], mun[6], mru[6], mur[6], rum[6], nur[5], run[5], urn[5], oru[5], mon[4], nom[4], mor[4], nor[3],
uu[6], mu[5], nu[4], om[3], no[2], on[2], or[2], ro[2],
