Ezek 16 gives indicators
that it is allegorical, but Gen 2-3 does not.
What about allegorical
names in Genesis?
Possible, but would not
expect distinctive names for the 1st man and
woman.
Ezek 16 shifts back and
forth between literal and figurative, which
reader can handle, knowing real story. How does reader of Gen 2-3 know real story?