Shown with a cast-on count of 78 stitches.  

• Rows 1, 5, and 9 (RS): K4, k4, k2tog, k4, yo, p2, [k2, yo, ssk] 3 times, p2, yo, k4, ssk, k6, k2tog, k4, yo, p2, [k2, yo, ssk] 3 times, p2, yo, k4, ssk, k4, k4.
• Rows 2, 6, and 10: K4, p3, p2tog tbl, p4, yo, p1, k2, [p2, yo, p2tog] 3 times, k2, p1, yo, p4, p2tog, p4, p2tog tbl, p4, yo, p1, k2, [p2, yo, p2tog] 3 times, k2, p1, yo, p4, p2tog, p3, k4.
• Rows 3, 7, and 11: K4, k2, *k2tog, k4, yo, k2, p2, [k2, yo, ssk] 3 times, p2, k2, yo, k4, ssk, k2, repeat from * to last 4 sts, k4.
• Rows 4, 8, and 12: K4, p1, *p2tog tbl, p4, yo, p3, k2, [p2, yo, p2tog] 3 times, k2, p3, yo, p4, p2tog, repeat from * to last 5 sts, p1, k4.
• Rows 13, 17, and 21: K4, k1, yo, ssk, k2, yo, ssk, p2, yo, k4, ssk, k6, k2tog, k4, yo, p2, k2, yo, ssk, k2, yo, ssk, k2, yo, ssk, p2, yo, k4, ssk, k6, k2tog, k4, yo, p2, k2, yo, ssk, k3, k4.
• Rows 14, 18, and 22: K4, p1, yo, p2tog, p2, yo, p2tog, k2, p1, yo, p4, p2tog, p4, p2tog tbl, p4, yo, p1, k2, p2, yo, p2tog, p2, yo, p2tog, p2, yo, p2tog, k2, p1, yo, p4, p2tog, p4, p2tog tbl, p4, yo, p1, k2, p2, yo, p2tog, p3, k4.
• Rows 15, 19, and 23: K4, k1, yo, ssk, k2, yo, ssk, p2, k2, yo, k4, ssk, k2, k2tog, k4, yo, k2, p2, k2, yo, ssk, k2, yo, ssk, k2, yo, ssk, p2, k2, yo, k4, ssk, k2, k2tog, k4, yo, k2, p2, k2, yo, ssk, k3, k4.
• Rows 16, 20, and 24: K4, p1, yo, p2tog, p2, yo, p2tog, k2, p3, yo, p4, p2tog, p2tog tbl, p4, yo, p3, k2, p2, yo, p2tog, p2, yo, p2tog, p2, yo, p2tog, k2, p3, yo, p4, p2tog, p2tog tbl, p4, yo, p3, k2, p2, yo, p2tog, p3, k4.
• Repeat rows 1-24.