Given a set of patches with dimensions: 1x1, 2x2, 2x1, 1x2

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And a pattern for combining these pieces to create a quilt.

Find the most efficient way of sewing the seams. (Find the least number of ‘sews’)

Rules for sewing:

• Only allowed straight “lines” (no rotating the quilt)
• Only allowed to sew 2 pieces together at a time (no lining up 3x3 pieces an sewing across)

Bonus 1: List the steps.

Bonus 2: Allow for rotating the quilt.