poco[6], proc[6], coro[5], poro[5], ropo[5], opos[5], ospo[5], cors[5], pros[5], psor[5], spor[5], poss[5], roso[4],
por[4], pro[4], rop[4], soc[4], osp[4], pss[4], oro[3], oso[3], ros[3], sos[3],
co[3], op[3], po[3], or[2], ro[2], os[2],