Shown with a cast-on count of 80 stitches.  

• Row 1 (RS): K80.
• Rows 2, 4, 6, 8, 10, 12, and 14: K2, *p1, k1, repeat from *.
• Rows 3, 5, 7, 9, 11, and 13: K2, *p1, k1, repeat from *.
• Row 15: K2, p2, M1R, k1, p2, M1R, k4, M1R, k5, M1R, p2, M1R, k1, p2, M1R, k4, M1R, k5, M1R, p2, M1R, k1, p2, M1R, k10, M1R, p2, M1R, k1, p2, M1R, k4, M1R, k5, M1R, p2, M1R, k1, p2, M1R, k4, M1R, k5, M1R, p2, M1R, k1, p2, k2 (100 sts).
• Rows 16, 18, 20, 24, 26, 28, 30, 32, 34, 36, 38, 40, 42, 44, 46, 48, and 50: K2, p2, k2, p2, k12, p2, k2, p2, k12, p2, k2, p2, k12, p2, k2, p2, k12, p2, k2, p2, k12, p2, k2, p2, k2.
• Rows 17, 19, 21, 23, 25, 27, 29, 31, 33, 35, 39, 41, 43, 45, 47, 49, and 51: K2, p2, k2, p2, k12, p2, k2, p2, k12, p2, k2, p2, k12, p2, k2, p2, k12, p2, k2, p2, k12, p2, k2, p2, k2.
• Rows 22 and 52: K2, p2, k2, p2, 6/6 RC, p2, k2, p2, 6/6 RC, p2, k2, p2, 6/6 RC, p2, k2, p2, 6/6 RC, p2, k2, p2, 6/6 RC, p2, k2, p2, k2.
• Row 37: K2, p2, k2, p2, 6/6 RC, p2, k2, p2, 6/6 RC, p2, k2, p2, 6/6 RC, p2, k2, p2, 6/6 RC, p2, k2, p2, 6/6 RC, p2, k2, p2, k2.