fonu[10], furo[10], rufo[10], runo[6], urno[6], ruro[6], norn[4],
ufo[9], fru[9], fur[9], ruf[9], fon[7], for[7], orf[7], frr[7], nur[5], run[5], urn[5], oru[5], rur[5], non[3], nor[3],
fu[8], uf[8], nu[4], no[2], on[2], or[2], ro[2],
