Shown with a cast-on count of 25 stitches.  

• Rows 1, 7, 9, 11, 17, and 19 (WS): Purl.
• Row 2: K3tog, *yo, k1, k1, k1, yo, k5tog, repeat from * to last 6 sts, yo, k1, k1, k1, yo, k3tog tbl (multiple of 6 sts, plus 7).
• Row 8: K1 tbl, *k1 tbl, yo, k3tog, yo, [k1 tbl] twice, repeat from * to last 6 sts, k1 tbl, yo, k3tog, yo, [k1 tbl] twice.
• Row 10: K1 tbl, *yo, k1 tbl, yo, sl1-k2tog-psso, yo, k1 tbl, yo, k1 tbl, repeat from * to last 6 sts, yo, k1 tbl, yo, sl1-k2tog-psso, yo, k1 tbl, yo, k1 tbl (multiple of 8 sts, plus 9).
• Row 12: K1, *k1, yo, k5tog, yo, k1, k1, repeat from * to last 8 sts, k1, yo, k5tog, yo, k1, k1 (multiple of 6 sts, plus 7).
• Row 18: K2tog, *yo, [k1 tbl] 3 times, yo, k3tog, repeat from * to last 5 sts, yo, [k1 tbl] 3 times, yo, k2tog tbl.
• Row 20: K2tog, *[yo, k1 tbl] 3 times, yo, sl1-k2tog-psso, repeat from * to last 5 sts, [yo, k1 tbl] 3 times, yo, ssk (multiple of 8 sts, plus 9).