{HEAD ~ The peptides} of {TAIL ~ the invention} may be on the same or on one or more separate polypeptide molecules 
of
{ HEAD ~ The peptides } of { TAIL ~ the invention } may be on the same or on one or more separate polypeptide molecules
HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH