prom[6], mops[6], psom[6], spom[6], mors[5], srom[5], pros[5], psor[5], spor[5], morw[5], rwom[5], worm[5],
mop[5], mor[4], por[4], pro[4], rop[4], osm[4], som[4], osp[4], ros[3], rwo[3],
om[3], op[3], po[3], or[2], ro[2], os[2],
