pomb[8], borg[8], bohr[8], chor[7], ochr[7], brom[7], romb[7], grom[7], proc[6], prom[6],
cob[6], hoc[6], och[6], bom[6], mob[6], mho[6], ohm[6], hop[6], com[5], moc[5], mop[5], bor[5], rob[5], gro[5], ogr[5], hor[5], rho[5], mor[4], por[4], pro[4], rop[4],
hm[5], bo[4], go[4], ho[4], oh[4], co[3], om[3], op[3], po[3], or[2], ro[2],
