Turn the cloth.
Where is the corner?
Imagine turning it like a book page.
The top stays at the top.
Front · orange corner on the left
Where will the orange corner land on the reverse?
Follow a stitch, not just the corner
The first horizontal interval on the top row is visible on the front. After turning, the corresponding interval sits at the top right and is hidden. Its neighbour is now visible instead. The two faces use complementary intervals; the physical turn also exchanges left and right.
This original grid study is not a named traditional motif. Edge turns, knots and finishing threads are omitted. The reverse is a second pattern, not simply a recoloured front.