boj[7], job[7], cob[6], bok[6], bot[6], jot[6], koc[5], kot[5], kto[5], tok[5], soc[4], kos[4], sok[4], sto[4], tss[4], sos[3],
bo[4], oj[4], co[3], ko[3], ok[3], ot[3], to[3], ts[3], os[2],