gonu[8], rogu[8], rugo[8], gron[6], runo[6], urno[6],
gnu[7], gur[7], rug[7], gon[5], gro[5], ogr[5], nur[5], run[5], urn[5], oru[5], nor[3],
gu[6], go[4], nu[4], no[2], on[2], or[2], ro[2],
