cumy[9], ummy[9], cumo[8], ummo[8], cymo[7], mocy[7], myco[7], myom[7],
cum[7], muc[7], umm[7], cym[6], myc[6], mym[6], com[5], moc[5], omy[5],
mu[5], my[4], co[3], om[3],
