{HEAD ~ The present invention} relates to {TAIL ~ a method} and apparatus for balancing loads in a switching fabric 
relates to
{ HEAD ~ The present invention } relates to { TAIL ~ a method } and apparatus for balancing loads in a switching fabric
HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH