How do I purl 31 (ybk.s1p.yft.p2)

How-to Questions
1

How do I purl31 (ybk.s1p.yft.purl2)

2

With yarn in back (as if to knit) slip one purl stitch, put yarn in front( as if to purl) purl 2

3

Thank you

4

Hope it helped.