Many apologies there is a pattern Errata Note:

I have highlighted the corrections in bold.

Row 8 - There is a typo at the end of the row, K4 should be P4.
Patt row 8: K5, P7, K2, (yo, K2tog) twice, K1, SSM, K1, P10, K1, SSM, K2, yo, K2tog, P4, yo, K2tog, P6, K5.

Row 9 - There is a yo missing on row 9.
Patt row 9: K5, yo, S1K2togP, yo, K5, yo, K2tog, K4, yo, K2tog, SSM, P1, K3, yo, SSK, K2tog, yo, K3, P1, SSM, K3, (yo, K2tog) twice, yo, K5, yo, K7. (54 sts)

March 25, 2016: PDF updated