Shown with a cast-on count of 36 stitches.  

• Row 0 (WS): K36.
• Row 1: Yo, k1, [yo, k2tog tbl] 17 times, turn.
• Row 2: Knit to last st, drop st (35 sts).
• Row 3: Yo, k2, [yo, k2tog tbl] 15 times, turn (33 sts).
• Row 4: Knit to last st, drop st (32 sts).
• Row 5: Yo, k1, [yo, k2tog tbl] 14 times, turn (30 sts).
• Row 6: Knit to last st, drop st (29 sts).
• Row 7: Yo, k2, [yo, k2tog tbl] 12 times, turn (27 sts).
• Row 8: Knit to last st, drop st (26 sts).
• Row 9: Yo, k1, [yo, k2tog tbl] 11 times, turn (24 sts).
• Row 10: Knit to last st, drop st (23 sts).
• Row 11: Yo, k2, [yo, k2tog tbl] 9 times, turn (21 sts).
• Row 12: Knit to last st, drop st (20 sts).
• Row 13: Yo, knit (37 sts).
• Row 14: Sl1 wyif, knit to last st, drop st (36 sts).
• Repeat rows 1-14.