borg[8], bohr[8], chor[7], ochr[7],
cob[6], hoc[6], och[6], bor[5], rob[5], gro[5], ogr[5], hor[5], rho[5], brr[5], rwo[3], wrr[3],
bo[4], go[4], ho[4], oh[4], co[3], or[2], ro[2],
