Re-order multiple tiers.
Re-order multiple tiers.

ENCODE-DCC/dalliance,jeffhsu3/dalliance,jeffhsu3/dalliance,dasmoth/dalliance,bartcharbon/dalliance,limeng12/dalliance,warelab/dalliance,warelab/dalliance,dasmoth/dalliance,Traksewt/dalliance,ENCODE-DCC/dalliance,bartcharbon/dalliance,limeng12/dalliance,Traksewt/dalliance