Eyelet Lace 27: Wings

PATTERN
Cast on a multiple of 14 sts, +1.
Row 1 (RS): P5, *k2tog, yo, k1, yo, ssk, p9, repeat from * to last 10 sts, k2tog, yo, k1, yo, ssk, p5.
Row 2: K5, *p5, k9, repeat from * to last 10 sts, p5, k5.
Row 3: P4, *k2tog, k1, yo, k1, yo, k1, ssk, p7, repeat from * to last 11 sts, k2tog, k1, yo, k1, yo, k1, ssk, p4.
Row 4: K4, *p7, k7, repeat from * to last 11 sts, p7, k4.
Row 5: P3, *k2tog, k2, yo, k1, yo, k2, ssk, p5, repeat from * to last 12 sts, k2tog, k2, yo, k1, yo, k2, ssk, p3.
Row 6: K3, *p9, k5, repeat from * to last 12 sts, p9, k3.
Row 7: P2, *k2tog, k3, yo, k1, yo, k3, ssk, p3, repeat from * to last 13 sts, k2tog, k3, yo, k1, yo, k3, ssk, p2.
Row 8: K2, *p11, k3, repeat from * to last 13 sts, p11, k2.
Row 9: P1, *k2tog, k4, yo, k1, yo, k4, ssk, p1, repeat from *.
Rows 10, 12, 14, 16, 18, and 20: K1, *p13, k1, repeat from *.
Row 11: P1, *k4, k2tog, yo, k1, yo, ssk, k4, p1, repeat from *.
Row 13: P1, *k3, k2tog, yo, k3, yo, ssk, k3, p1, repeat from *.
Row 15: P1, *k2, k2tog, yo, k5, yo, ssk, k2, p1, repeat from *.
Row 17: P1, *k1, k2tog, yo, k7, yo, ssk, k1, p1, repeat from *.
Row 19: P1, *k2tog, yo, k9, yo, ssk, p1, repeat from *.
Repeat rows 1-20.
Related stitch pattern, see Eyelet Lace 27 in the round