depo[6], epod[6], pode[6], spod[6], deso[5], epos[5], osep[5], peso[5],
pod[5], deo[4], ode[4], des[4], sep[4], osp[4],
de[3], do[3], od[3], pe[3], op[3], po[3], ee[2], eo[2], es[2], se[2], os[2],
