Lace Knitting Pattern 2: Shell Stitch

To make this knitting pattern, please follow the instructions:

Cast on: multiple of 10 sts + 2.
Row 1: K1, purl to last st, k1.
Row 2: Knit all sts.
Row 3: K1, * k1, yo, k3, sk2p, k3, yo; repeat from * to last st, k1.
Row 4: K1, purl to last st, k1.
Row 5: K1. * k2. yo, k2, sk2p, k2, yo, k1; repeat from * to last st, k1
Row 6: K1, purl to last st, k1.
Row 7: K1, * k3, yo, k1, sk2p, k1, yo, k2; repeat from * to last st, k1.
Row 8: K1, purl to last st, k1.
Row 9: K1, * k4, yo, sk2p, yo, k3; repeat from * to last st, k1.
Row 10: K1, purl to last st, k1.
Row 11: K1, purl to last st, k1.
Row 12: Knit all sts.
Repeat rows 3-12 until you have reached your desired length.
Knitting abbreviations:
Knit stitch: K
Yarn over: Yo
Slip 1 as if to knit, knit 2 sts together, pass slipped st over: Sk2p.