opoce[7], sopce[7], scoop[7], osoce[6],
poco[6], spec[6], epos[5], osep[5], peso[5], opos[5], ospo[5],
cep[5], ces[4], soc[4], sep[4], osp[4], oso[3],
ce[3], co[3], pe[3], op[3], po[3], eo[2], es[2], se[2], os[2],
