Shown with a cast-on count of 27 stitches.  

• Row 1 (RS): *K1, ssk, k7, yo, k1, yo, k2tog, repeat from * to last st, k1.
• Rows 2, 4, 6, 8, 10, 12, and 14: Purl.
• Row 3: *K1, ssk, k6, yo, k1, yo, KBL, k2tog, repeat from * to last st, k1.
• Row 5: *K1, ssk, k5, yo, k1, yo, KBL, k1, k2tog, repeat from * to last st, k1.
• Row 7: *K1, ssk, k4, yo, k1, yo, KBL, k2, k2tog, repeat from * to last st, k1.
• Row 9: *K1, ssk, k3, yo, k1, yo, KBL, k3, k2tog, repeat from * to last st, k1.
• Row 11: *K1, ssk, k2, yo, k1, yo, KBL, k4, k2tog, repeat from * to last st, k1.
• Row 13: *K1, ssk, [k1, yo] twice, KBL, k5, k2tog, repeat from * to last st, k1.