chno[7], chon[7], kopn[6],
boj[7], job[7], hoj[7], cob[6], hoc[6], och[6], bok[6], hop[6], koc[5], bon[5], jon[5], kop[5], noc[4], nok[4],
bo[4], ho[4], oh[4], oj[4], co[3], ko[3], ok[3], op[3], po[3], no[2], on[2],
