{HEAD ~ The polybasic acids} for use in the present invention include {TAIL ~ C4} to C36 polybasic acids 
{ HEAD ~ The polybasic acids } for use in the present invention include { TAIL ~ C4 } to C36 polybasic acids
HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH REL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH