Free Knitting Pattern: My Third Red Hat Scarf

I am staggered to realise that I finished my second Red hat scarf in May. Almost immediately afterwards I started on my third Red Hat scarf and finished it the day before my first eye operation. What with one thing after another I put it to one side and just stuffed it in a cupboard. I dug it out this morning and took this picture of it.

Because I finished it four months ago I can't find the ball bands and can't remember the actual yarn I used but I do know that both balls were Double Knitting and contained a high portion of wool. The scarf used one 100 gram ball each of Red and Purple. Oh, and I carried the unused colour up the side of the knitting so there weren't loads of ends to work in. Anyway, here is the actual pattern:

Abbreviation to note:
ssk = slip the next 2 stitches one at a time, insert left needle into the front of the slipped stitches and knit them together.

Yarn:
1 100grm ball of DK each in Red (M) and Purple (C)

Using M cast on 49 sts. Follow stitch pattern as follows:

Pattern:
Row 1: (WS) K1, P3, *K11, P4; rep from * to last 15 stitches, K11, P3, K1.
Row 2: K4, * P11, K4; rep from * to end.
Row 3: K1, P1, * P2tog, P11, P2tog tbl; rep from * to last 2 sts, P1, K1.
Row 4: K2, *ssk, K9, K2tog; rep from * to last 2 sts, K2.
Row 5: K1, P1, * P2tog, P7, P2tog tbl; rep from * to last 2 sts, P1, K1.
Row 6: K4, * [YO, K1] five times, YO, K4; rep from * to end.

Using M (Red) and C (Purple) as follows:
2 Rows M (R1 & 2)
2 Rows C (R 3 & 4)
10 Rows M ( 5, 6, 1, 2, 3, 4, 5, 6)
And continue……

I hope this is all understandable. If not give me a shout and I'll try to explain a bit more.