Tessellation Transformations

All my patchwork uses the same patch:

FKOQR 3x3
FKOQR 3×3

What would happen if I changed the grid the lines were drawn on?

same lines, different grids
same lines, different grids

The relationship of the lines to each other remains the same, but the angles change.

Each of these patches would work well on their own, but what would happen if I stacked rows of them together?

1-1-1-1 Transforming
1-1-1-1 Transforming

You get a tessellation that changes shape before your eyes!