Shown with a cast-on count of 50 stitches.  

• Rows 1, 3, 5, 7, 9, 11, 13, 15, 17, 19, 21, 23, 25, 27, 29, 31, 33, 35, 37, 39, 41, 43, 45, 47, and 49 (RS): K1, ssk, *k12, k2tog, ssk, repeat from * to last 15 sts, k12, k2tog, k1 (multiple of 14 sts, plus 16).
• Rows 2, 4, 6, 14, 16, and 34: K7, *[kfb] twice, k12, repeat from * to last 9 sts, [kfb] twice, k7 (multiple of 16 sts, plus 18).
• Rows 8, 10, and 12: K3, p4, *[pfb] twice, p12, repeat from * to last 9 sts, [pfb] twice, p4, k3 (multiple of 16 sts, plus 18).
• Rows 18, 20, 22, 24, 26, 28, 30, 32, 36, 38, 40, 42, 44, 46, 48, and 50: K7, *[kfb] twice, k12, repeat from * to last 9 sts, [kfb] twice, k7 (multiple of 16 sts, plus 18).