loch[8], olch[8], soch[7], hops[7], shop[7],
boj[7], job[7], hoj[7], cob[6], hoc[6], och[6], bol[6], lob[6], hol[6], jol[6], hop[6], soc[4], los[4], ols[4], sol[4], osp[4],
bo[4], ho[4], oh[4], oj[4], co[3], op[3], po[3], os[2],