Shown with a cast-on count of 24 stitches.  

• Row 1 (RS): Knit.
• Rows 2 and 6: Purl.
• Row 3: K4, CO 1 st, yo, k4, CO 1 st, yo, k8, CO 1 st, yo, k4, CO 1 st, yo, k4 (32 sts).
• Row 4: P4, p1 tbl, p1, p4, p1 tbl, p1, p8, p1 tbl, p1, p4, p1 tbl, p1, p4.
• Row 5: K4, 1/1 LC, k4, 1/1 LC, k8, 1/1 RC, k4, 1/1 RC, k4.
• Row 7: K4, CO 1 st, 1/1 LC, CO 1 st, k4, CO 1 st, 1/1 LC, CO 1 st, k8, CO 1 st, 1/1 RC, CO 1 st, k4, CO 1 st, 1/1 RC, CO 1 st, k4 (40 sts).
• Row 8: P4, k1, p2, k1, p4, k1, p2, k1, p8, k1, p2, k1, p4, k1, p2, k1, p4.
• Row 9: K5, CO 1 st, 1/1 LC, CO 1 st, k6, CO 1 st, 1/1 LC, CO 1 st, k10, CO 1 st, 1/1 RC, CO 1 st, k6, CO 1 st, 1/1 RC, CO 1 st, k5 (48 sts).
• Row 10: P5, k1, p2, k1, p6, k1, p2, k1, p10, k1, p2, k1, p6, k1, p2, k1, p5.