pism[6], psim[6], mops[6], psom[6], spom[6], miso[5], osim[5], simo[5], opis[5], spoi[5],
mop[5], moi[4], poi[4], mis[4], sim[4], osm[4], som[4], psi[4], osp[4], osi[3], sio[3], soi[3],
im[3], mi[3], om[3], pi[3], op[3], po[3], si[2], os[2],
