boj[7], job[7], cob[6], bok[6], bot[6], jot[6], koc[5], kop[5], pop[5], kot[5], kto[5], tok[5], pot[5], top[5], pst[5], soc[4], kos[4], sok[4], osp[4], sto[4],
bo[4], oj[4], co[3], ko[3], ok[3], op[3], po[3], ot[3], to[3], ts[3], os[2],