The Purl Code Yarn was specifically designed for the Purlcode Sweater by Isabell Kraemer. The sweater is a raglan sweater which is worked seamlessly in the round from top down. Purl stitches columns can be added randomly throughout. Alternatively for an interesting twist: the pattern includes the ‘morse code’ alphabet ( in knit and purl combinations ) so you can use the letters to tell your own story on the sweater. The link for the pattern is below.
https://www.ravelry.com/patterns/library/the-purl-code
I have used this beautiful yarn for a test knit, The Satawal Tee by Midori Hirose. I used the light grey colourway for my version as pictured.
The link for the Satawal Tee is here : https://www.ravelry.com/patterns/library/satawal