Why Are Black Women Single?

If we use a standard four box grid - with whites being on top and men being on the left - and then rotate it to resemble a harlequin pattern, we get the perception of partners model that seem to be believed by most Americans.

If White is seen as preferable to Black,
and men are seen as preferable to women -
by rotating the four box grid - Black women are seen as the least desirable of the group.