gon[5], mop[5], gro[5], ogr[5], mon[4], nom[4], mor[4], por[4], pro[4], rop[4], osm[4], som[4], osp[4], nor[3], nos[3], son[3], ros[3],
go[4], om[3], op[3], po[3], no[2], on[2], or[2], ro[2], os[2],