Shown with a cast-on count of 28 stitches.  

• Row 1 (RS): K2 tbl, yo, k2tog, yo, [k2tog] 3 times, k2, yo, k3, yo, ssk, yo, k4, yo, ssk, [yo, yo, k2tog] twice, k1 (30 sts).
• Rows 2 and 10: P1, [p2, k1] twice, p2, p19, p1 tbl, incLp, turn.
• Row 3: K2 tbl, yo, k2tog, [k3tog] twice, yo, k1, yo, k2, [ssk, yo] twice, 2/2 RC, yo, ssk, k2, [yo, yo, k2tog] twice, k1.
• Row 4: P1, [p2, k1] twice, p4, p13, p2tog, p2, p1 tbl, incLp, turn (29 sts).
• Row 5: K2 tbl, yo, k3tog, yo, k3, yo, k2, [ssk, yo] twice, k4, yo, ssk, k4, [yo, yo, k2tog] twice, k1 (32 sts).
• Rows 6 and 14: P1, [p2, k1] twice, p6, p17, p1 tbl, incLp, turn.
• Row 7: K2 tbl, yo, k2tog, yo, k1, yo, k2, ssk, yo, k2, [ssk, yo] twice, 2/2 RC, yo, ssk, k11 (34 sts).
• Rows 8 and 16: BO 6 sts, p6, p19, p1 tbl, incLp, turn (28 sts).
• Row 9: K2 tbl, yo, k2tog, yo, k3, yo, k2, [ssk] 3 times, yo, ssk, yo, k4, yo, ssk, [yo, yo, k2tog] twice, k1 (30 sts).
• Row 11: K2 tbl, [yo, k2tog] twice, k2, yo, k1, yo, [sl2-k1-p2sso] twice, ssk, yo, 2/2 RC, yo, ssk, k2, [yo, yo, k2tog] twice, k1.
• Row 12: P1, [p2, k1] twice, p4, p6, p2tog tbl, p9, p1 tbl, incLp, turn (29 sts).
• Row 13: K2 tbl, [yo, k2tog] twice, k2, yo, k3, yo, sl2-k1-p2sso, yo, k4, yo, ssk, k4, [yo, yo, k2tog] twice, k1 (32 sts).
• Row 15: K2 tbl, [yo, k2tog] twice, k2, yo, k2tog, k2, yo, k1, yo, ssk, yo, 2/2 RC, yo, ssk, k11 (34 sts).