{HEAD ~ The invention} provides {TAIL ~ nucleic acid sequences} which regulate expression of a nucleotide sequence of interest 
provides
{ HEAD ~ The invention } provides { TAIL ~ nucleic acid sequences } which regulate expression of a nucleotide sequence of interest
HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH