A, B, C = disjoint partition of universal set.
Collection of non-empty subsets of U that are pairwise disjoint
and whose union is equal to the set of U.

oh, [annonymous]
you have made my heart a disjoint partition.

why cant you see that we are
meant to be a universal set?

Instead, you have turned my soul into
a collection of non-empty subsets.

I cannot believe that our love was
meant to be pairwise disjoint but rather
a union - equal to the set of U and me.