{HEAD ~ Another interconnection technique} which can be advantageously employed in {TAIL ~ accordance} with the principles of this invention is to group the programmable logic elements into a plurality of mutually exclusive groups, each group having associated with it one or more conductors which can only be used to interconnect the elements in that group 
advantageously employed in
{ HEAD ~ Another interconnection technique } which can be advantageously employed in { TAIL ~ accordance } with the principles of this invention is to group the programmable logic elements into a plurality of mutually exclusive groups , each group having associated with it one or more conductors which can only be used to interconnect the elements in that group
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