{HEAD ~ a divider} extending between {TAIL ~ said shaft} and said inside surface and said top plate and bottom plate, said divider forming a seal at said inside surface and said top plate and bottom plate 
{ HEAD ~ a divider } extending between { TAIL ~ said shaft } and said inside surface and said top plate and bottom plate , said divider forming a seal at said inside surface and said top plate and bottom plate
HEAD HEAD HEAD HEAD HEAD HEAD REL REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH