Henceforth, these will be referred to as terminal labels.
a group G contains information about the cluster of units as,  additive and, or, also, therefore, furthermore, consequently, thus, as a result, hence, subsequently, eventually, in addition, additionally, moreover, as well as Contrast though, although, however, but, despite, yet, still, nonetheless, nevertheless, in spite G (polarity; count; distance) polarity sequence in Example 1 can be reduced to this form as G(P;3;1)-G(X;3;0)-G(N;1;1)-G(O;2;2).