{HEAD ~ A programmable logic array integrated circuit} has {TAIL ~ a number} of programmable logic modules which are grouped together in a plurality of logic array blocks  
has
{ HEAD ~ A programmable logic array integrated circuit } has { TAIL ~ a number } of programmable logic modules which are grouped together in a plurality of logic array blocks
HEAD HEAD HEAD HEAD 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 OTH OTH OTH