furo[10], rufo[10], surf[10], fors[8], sfor[8], suro[6], rowu[6], woru[6], osuw[6], owsu[6], cors[5],
ufo[9], fru[9], fur[9], ruf[9], fus[9], for[7], orf[7], fos[7], sof[7], cru[6], oru[5], sou[5], rus[5], sur[5], suw[5], soc[4], ros[3], rwo[3],
fu[8], uf[8], su[4], wu[4], co[3], or[2], ro[2], os[2],
