Tunisian colourwork cushion cover

This pattern for a square cushion cover uses Tunisian simple stitch colourwork stitches (wave stitch and brick stitch) and is worked corner-to-corner, so is easily modifiable to any cushion size. Some familiarity with the basics of Tunisan crochet is recommended (tunisian simple stitch, tunisian final stitch) but all techniques are demonstrated in the accompanying video for this pattern on my Youtube channel (https://youtu.be/T0UTOFKvWTs). A 6mm hook capable of holding a minimum of 87 stitches is required, and some worsted weight yarn in 2 colours. I demonstrate using Cascade 220 worsted 100% wool, and the merino superwash version of this product works well and produces a similar gauge.