Shown with a cast-on count of 36 stitches.  

• Rows 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, and 24 (RS): *BrSl, k1, repeat from *.
• Row 3: BrSl, k1, brSl, (k1, yo, k1) in next st, [brSl, k1] 3 times, brSl, (k1, yo, k1) in next st, [brSl, k1] twice, brSl, sl1-k2tog-psso, [brSl, k1] 3 times, brSl, sl1-k2tog-psso, [brSl, k1] twice, brSl, (k1, yo, k1) in next st (38 sts).
• Row 5: [BrSl, k1] twice, brSl, (k1, yo, k1) in next st, [brSl, k1] 3 times, brSl, (k1, yo, k1) in next st, [brSl, k1] twice, brSl, sl1-k2tog-psso, [brSl, k1] 3 times, brSl, sl1-k2tog-psso, [brSl, k1] twice, brSl, (k1, yo, k1) in next st (40 sts).
• Row 7: [BrSl, k1] 3 times, brSl, (k1, yo, k1) in next st, [brSl, k1] twice, brSl, sl1-k2tog-psso, [brSl, k1] 3 times, brSl, sl1-k2tog-psso, [brSl, k1] twice, brSl, (k1, yo, k1) in next st, [brSl, k1] 3 times, brSl, (k1, yo, k1) in next st (42 sts).
• Row 9: [BrSl, k1] 3 times, brSl, (k1, yo, k1) in next st, [brSl, k1] twice, brSl, sl1-k2tog-psso, [brSl, k1] 3 times, brSl, sl1-k2tog-psso, [brSl, k1] twice, brSl, (k1, yo, k1) in next st, [brSl, k1] 3 times, brSl, (k1, yo, k1) in next st, brSl, k1 (44 sts).
• Row 11: [BrSl, k1] 3 times, brSl, (k1, yo, k1) in next st, [brSl, k1] twice, brSl, sl1-k2tog-psso, [brSl, k1] 3 times, brSl, sl1-k2tog-psso, [brSl, k1] twice, brSl, (k1, yo, k1) in next st, [brSl, k1] 3 times, brSl, (k1, yo, k1) in next st, [brSl, k1] twice (46 sts).
• Row 13: [BrSl, k1] twice, brSl, sl1-k2tog-psso, [brSl, k1] 3 times, brSl, sl1-k2tog-psso, [brSl, k1] twice, brSl, (k1, yo, k1) in next st, [brSl, k1] 3 times, brSl, (k1, yo, k1) in next st, [brSl, k1] twice, brSl, sl1-k2tog-psso, [brSl, k1] 3 times (44 sts).
• Row 15: BrSl, k1, brSl, sl1-k2tog-psso, [brSl, k1] 3 times, brSl, sl1-k2tog-psso, [brSl, k1] twice, brSl, (k1, yo, k1) in next st, [brSl, k1] 3 times, brSl, (k1, yo, k1) in next st, [brSl, k1] twice, brSl, sl1-k2tog-psso, [brSl, k1] 3 times (42 sts).
• Row 17: BrSl, sl1-k2tog-psso, [brSl, k1] 3 times, brSl, sl1-k2tog-psso, [brSl, k1] twice, brSl, (k1, yo, k1) in next st, [brSl, k1] 3 times, brSl, (k1, yo, k1) in next st, [brSl, k1] twice, brSl, sl1-k2tog-psso, [brSl, k1] 3 times (40 sts).
• Row 19: BrSl, sl1-k2tog-psso, [brSl, k1] twice, brSl, (k1, yo, k1) in next st, [brSl, k1] 3 times, brSl, (k1, yo, k1) in next st, [brSl, k1] twice, brSl, sl1-k2tog-psso, [brSl, k1] 3 times, brSl, sl1-k2tog-psso, [brSl, k1] twice (38 sts).
• Row 21: BrSl, sl1-k2tog-psso, [brSl, k1] twice, brSl, (k1, yo, k1) in next st, [brSl, k1] 3 times, brSl, (k1, yo, k1) in next st, [brSl, k1] twice, brSl, sl1-k2tog-psso, [brSl, k1] 3 times, brSl, sl1-k2tog-psso, brSl, k1 (36 sts).
• Row 23: BrSl, sl1-k2tog-psso, [brSl, k1] twice, brSl, (k1, yo, k1) in next st, [brSl, k1] 3 times, brSl, (k1, yo, k1) in next st, [brSl, k1] twice, brSl, sl1-k2tog-psso, [brSl, k1] 3 times, brSl, sl1-k2tog-psso (34 sts).
• Row 25: BrSl, (k1, yo, k1) in next st, [brSl, k1] 3 times, brSl, (k1, yo, k1) in next st, [brSl, k1] twice, brSl, sl1-k2tog-psso, [brSl, k1] 3 times, brSl, sl1-k2tog-psso, [brSl, k1] twice, brSl, (k1, yo, k1) in next st (36 sts).