/nfs/exd/zinc-22g/H20/H20M000/a/H20M000-O-gaaaaa.db2.tgz
/nfs/exd/zinc-22g/H20/H20M000/b/H20M000-O-gaaaab.db2.tgz
/nfs/exd/zinc-22g/H20/H20M100/a/H20M100-O-gaaaaa.db2.tgz
/nfs/exd/zinc-22g/H20/H20M200/a/H20M200-O-gaaaaa.db2.tgz
/nfs/exd/zinc-22g/H20/H20M300/a/H20M300-O-gaaaaa.db2.tgz
/nfs/exd/zinc-22g/H20/H20M400/a/H20M400-O-gaaaaa.db2.tgz