Shown with a cast-on count of 23 stitches.  

• Row 1 (RS): *P7, 1-to-5 inc, repeat from * to last 7 sts, p7 (multiple of 12 sts, plus 7).
• Row 2: *K7, p5, repeat from * to last 7 sts, k7.
• Rows 3 and 11: P5, *p2, k5, p5, repeat from * to last 2 sts, p2.
• Rows 4, 10, 12, and 26: K2, *k5, p5, k2, repeat from * to last 5 sts, k5.
• Row 5: P5, *1-to-5 inc, p1, k5tog, p1, 1-to-5 inc, p3, repeat from * to last 2 sts, p2 (multiple of 16 sts, plus 7).
• Rows 6 and 8: K2, *k3, p5, k3, p5, repeat from * to last 5 sts, k5.
• Row 7: P5, *k5, p3, k5, p3, repeat from * to last 2 sts, p2.
• Row 9: P5, *k5tog, p1, 1-to-5 inc, p1, k5tog, p3, repeat from * to last 2 sts, p2 (multiple of 12 sts, plus 7).
• Row 13: P3, 1-to-5 inc, p1, *p2, k5tog, p3, 1-to-5 inc, p1, repeat from * to last 2 sts, p2 (multiple of 12 sts, plus 11).
• Rows 14, 16, 22, and 24: K2, *k1, p5, k6, repeat from * to last 9 sts, k1, p5, k3.
• Rows 15 and 23: P3, k5, p1, *p6, k5, p1, repeat from * to last 2 sts, p2.
• Row 17: P1, 1-to-5 inc, p1, k5tog, p1, *1-to-5 inc, p3, 1-to-5 inc, p1, k5tog, p1, repeat from * to last 2 sts, 1-to-5 inc, p1 (multiple of 16 sts, plus 15).
• Rows 18 and 20: K1, p5, *k3, p5, k3, p5, repeat from * to last 9 sts, k3, p5, k1.
• Row 19: P1, k5, p3, *k5, p3, k5, p3, repeat from * to last 6 sts, k5, p1.
• Row 21: P1, k5tog, p1, 1-to-5 inc, p1, *k5tog, p3, k5tog, p1, 1-to-5 inc, p1, repeat from * to last 6 sts, k5tog, p1 (multiple of 12 sts, plus 11).
• Row 25: P3, k5tog, p1, *p2, 1-to-5 inc, p3, k5tog, p1, repeat from * to last 2 sts, p2 (multiple of 12 sts, plus 7).
• Repeat rows 3-26.