Mistake rib scarf

Not sure that this needs a pattern, but just for the record. Cast on a multiple of 4 stitches + 3 Work each row in k2, p2 rib to the end (you will finish with an odd purl, which is fine). Bind off in rib I worked in Debbie Bliss Cashmerino Chunky on 8mm needles (slightly larger than recommended for the yarn to give a looser rib), cast on 31 stitches and worked till the scarf was around 230cm long. It required 3 skeins.