dog[6], gon[5], gro[5], ogr[5], dno[4], don[4], odr[4], ord[4], rod[4], nor[3], nos[3], son[3], ros[3], won[3], rwo[3],
go[4], do[3], od[3], no[2], on[2], or[2], ro[2], os[2],
