Shown with a cast-on count of 23 stitches.  

• Row 1 (RS): *K2, yo, k1, k2tog, k2, ssk, k1, yo, k1, repeat from * to last st, k1.
• Rows 2 and 8: P1, *p1, k1, p6, k1, p2, repeat from *.
• Row 3: *K1, yo, k1, k2tog, k4, ssk, k1, yo, repeat from * to last st, k1.
• Row 4: P1, *k1, p8, k1, p1, repeat from *.
• Rows 5 and 9: *K3, yo, k1, k2tog, ssk, k1, yo, k2, repeat from * to last st, k1.
• Rows 6 and 10: P1, *p2, k1, p4, k1, p3, repeat from *.
• Row 7: *K2, yo, k2, k2tog, ssk, k2, yo, k1, repeat from * to last st, k1.