Shown with a cast-on count of 80 stitches.  

• Row 1 (RS): K28, 1/1 RC, [(k1, p1) in next st, k2tog] 3 times, k2 tbl, [k2tog, (k1, p1) in next st] 3 times, 1/1 LC, k28.
• Rows 2, 4, 8, 10, 12, and 14: P39, p2 tbl, p39.
• Row 3: K17, p2, 3/3 RC, p2, 1/1 RC, [(k1, p1) in next st, k2tog] 3 times, 1/1 RPT, 1/1 LPT, [k2tog, (k1, p1) in next st] 3 times, 1/1 LC, p2, 3/3 LC, p2, k17.
• Row 5: K26, 1/1 RC, [(k1, p1) in next st, k2tog] 3 times, k1, k1 tbl, k2, k1 tbl, k1, [k2tog, (k1, p1) in next st] 3 times, 1/1 LC, k26.
• Row 6: P38, p1 tbl, p2, p1 tbl, p38.
• Row 7: K15, p2, 3/3 RC, p2, 1/1 RC, [(k1, p1) in next st, k2tog] 3 times, k2, k1 tbl, k2, k1 tbl, k2, [k2tog, (k1, p1) in next st] 3 times, 1/1 LC, p2, 3/3 LC, p2, k15.
• Row 9: K24, 1/1 RC, [(k1, p1) in next st, k2tog] 3 times, k4, k2 tbl, k4, [k2tog, (k1, p1) in next st] 3 times, 1/1 LC, k24.
• Row 11: K13, p2, 3/3 RC, p2, 1/1 RC, [(k1, p1) in next st, k2tog] 3 times, k5, k2 tbl, k5, [k2tog, (k1, p1) in next st] 3 times, 1/1 LC, p2, 3/3 LC, p2, k13.
• Row 13: K22, 1/1 RC, [(k1, p1) in next st, k2tog] 3 times, k6, k2 tbl, k6, [k2tog, (k1, p1) in next st] 3 times, 1/1 LC, k22.