This is made to be ‘legible’ from both sides

Original pattern by Lyle Stafford: https://www.ravelry.com/patterns/library/one-ring-scarf

2 colours needed

BC = background colour
PC = pattern colour

Since this pattern is worked back and forth these switch every row!

(BC on one side will be PC on the other and vice versa)

Chart explanation:
White: BC knit, PC purl
Black: PC knit, PC purl
Yellow: BC knit, BC purl
Red: PC knit, BC purl

(E.g. for the first row of white you knit with colour 1 and purl with colour 2, then in the next row you knit with colour 2 and purl with colour 1)