ospę[9], bose[6], boso[6], epos[5], osep[5], peso[5], opos[5], ospo[5],
sęp[8], osę[7], sep[4], osp[4], oso[3],
be[4], bo[4], pe[3], op[3], po[3], eo[2], es[2], se[2], os[2],
