Shown with a cast-on count of 7 stitches.  

• Row 1 (RS): K2, yo, k1, yo, k1, yo, k1, yo, k2 (11 sts).
• Rows 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, and 30: Knit.
• Row 3: K2, yo, k1, yo, k1, yo, k1, yo, k1, yo, k1, yo, k1, yo, k1, yo, k2 (19 sts).
• Row 5: K2, yo, k2, yo, k2, yo, k2, yo, k3, yo, k2, yo, k2, yo, k2, yo, k2 (27 sts).
• Row 7: K2, yo, k3, yo, k3, yo, k3, yo, k5, yo, k3, yo, k3, yo, k3, yo, k2 (35 sts).
• Row 9: K2, yo, k4, yo, k4, yo, k4, yo, k7, yo, k4, yo, k4, yo, k4, yo, k2 (43 sts).
• Row 11: K2, yo, k5, yo, k5, yo, k5, yo, k9, yo, k5, yo, k5, yo, k5, yo, k2 (51 sts).
• Row 13: K2, yo, k6, yo, k6, yo, k6, yo, k11, yo, k6, yo, k6, yo, k6, yo, k2 (59 sts).
• Row 15: K2, yo, k7, yo, k7, yo, k7, yo, k13, yo, k7, yo, k7, yo, k7, yo, k2 (67 sts).
• Row 17: K2, yo, k8, yo, k8, yo, k8, yo, k15, yo, k8, yo, k8, yo, k8, yo, k2 (75 sts).
• Row 19: K2, yo, k9, yo, k9, yo, k9, yo, k17, yo, k9, yo, k9, yo, k9, yo, k2 (83 sts).
• Row 21: K2, yo, k10, yo, k10, yo, k10, yo, k19, yo, k10, yo, k10, yo, k10, yo, k2 (91 sts).
• Row 23: K2, yo, k11, yo, k11, yo, k11, yo, k21, yo, k11, yo, k11, yo, k11, yo, k2 (99 sts).
• Row 25: K2, yo, k12, yo, k12, yo, k12, yo, k23, yo, k12, yo, k12, yo, k12, yo, k2 (107 sts).
• Row 27: K2, yo, k13, yo, k13, yo, k13, yo, k25, yo, k13, yo, k13, yo, k13, yo, k2 (115 sts).
• Row 29: K2, yo, k14, yo, k14, yo, k14, yo, k27, yo, k14, yo, k14, yo, k14, yo, k2 (123 sts).