Shown with a cast-on count of 50 stitches.  

• Rows 1, 5, 9, 13, 17, 21, 25, 29, 33, 37, and 41 (RS): K1, ssk, *k12, k2tog, ssk, repeat from * to last 15 sts, k12, k2tog, k1 (multiple of 14 sts, plus 16).
• Rows 2, 6, 10, 14, 18, 22, 26, 30, 34, 38, and 42: Purl.
• Rows 3, 7, 11, 15, 31, 35, 39, and 43 (WS): K7, *kfb, kfb, k12, repeat from * to last 9 sts, kfb, kfb, k7 (multiple of 16 sts, plus 18).
• Rows 4, 8, 12, 16, 20, 24, 28, 32, 36, 40, and 44: Knit.
• Rows 19, 23, and 27 (WS): K3, p4, *pfb, pfb, p12, repeat from * to last 9 sts, pfb, pfb, p4, k3 (multiple of 16 sts, plus 18).