sentence1: we have seen that for those s-matrix elements that produce at the non-abelian limit massless and tachyonic poles that are related to non-abelian kinetic term , the limit can easily be found , eg , the limit in .
sentence2: we have speculated that for those s-matrix elements which , in their expansion at the non-abelian limit , there are the feynman amplitudes resulting from the non-abelian kinetic term , the limit can easily be found .