bok[6], kog[6], bom[6], mob[6], kom[5], kop[5], mop[5], kos[4], sok[4], osm[4], som[4], osp[4], pss[4], sos[3],
bo[4], go[4], ko[3], ok[3], om[3], op[3], po[3], os[2],