1-2M-1-2M October 8, 2012Tessellation Nation2-shape tessellationRaymond K. Houston Tile 1-2M-1-2M Starting from Home position, reflect the two right cells horizontally, then rotate them 90 degrees counter-clockwise. Below is the resulting pattern of repeated tiles. Pattern 1-2M-1-2M Share this:EmailPrintFacebookMorePinterestTwitter Related posts: 1-1-2M-2M 1-4-1-4 1-1-4-4 1-1-4M-4M 1-2-1-2 1-1-3M-3M 1-3-1-3 1-1-1M-1M 1-1M-1-1M Quilt 2-2M-4M-4 and 3M-3-1M-1 (alternating tiles)