a (∃x)(∃y)~Rxy There are 2 thinks such that the first does not bear R to the second
b (∀x)(∃y)~Rxy Everything fails to bear R to something or other OR Nothing bears R to everything
c (∃y)(∀x)~Rxy Some identifiable thing is borne no R at all.
d (∀y)(∃x)~Rxy Everything fails to be borne R by something or other OR Nothing is borne R by everything
e (∃x)(∀y)Rxy Something bears R to everything (including itself).