- Cube
- Projetion: Create > Planar
- Select the faces that are not checkerboard then Create > Planar
- Activate Shaded from UV Editor
- Overlapped or reversed faces will appear as red
- Select those faces in red then Transform > Flip
- Mismatch patterns on the edges that make seams
- Make surface seamless as shown below
- In UV Editor, right click > Edge
- Choose an edge between two faces like below
- Cut and Sew > Stitch Together
- Repeat
