Simple Patterns (2 Types)

Stripes Chessboard

4 Stripes parallel 2 Chessboards 4 Stripes parallel 2 Chessboards 4 Orthogonal Stripes 2 Chessboards 4 Orthogonal Stripes 2 Chessboards

L Chessboard

4 Orthogonal L's 2 Chessboards 4 Orthogonal L's 2 Chessboards