Shown with a cast-on count of 72 stitches.  

• Round 1: [P2, k2, p3, p3tog, p3, k2, p2, yo, k1, yo] 4 times.
• Round 2: [P2, k2, p7, k2, p2, k3] 4 times.
• Round 3: [P2, k2, p2, p3tog, p2, k2, p2, k1, [yo, k1] twice] 4 times.
• Round 4: [P2, k2, p5, k2, p2, k5] 4 times.
• Round 5: [P2, k2, p1, p3tog, p1, k2, p2, k2, yo, k1, yo, k2] 4 times.
• Round 6: [P2, k2, p3, k2, p2, k7] 4 times.
• Round 7: [P2, k2, p3tog, k2, p2, k2, p1, yo, k1, yo, p1, k2] 4 times.
• Round 8: [P2, k2, p1, k2, p2, k2, p1, k3, p1, k2] 4 times.
• Round 9: [P2, k1, sl2-k1-p2sso, k1, p2, k2, p2, yo, k1, yo, p2, k2] 4 times.
• Round 10: [P2, k3, p2, k2, p2, k3, p2, k2] 4 times.
• Round 11: [P2, sl2-k1-p2sso, p2, k2, p3, yo, k1, yo, p3, k2] 4 times.
• Round 12: [P2, k1, p2, k2, p3, k3, p3, k2] 4 times.