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).