Thunderbird

Knitted in a multiple of 14 sts, + 1 and a 18-row repeat.
Row 1 - RS: Knit
Row 2: K1, * p13, k1; rep from * to end.
Row 3: K1, * p1, k11, p1, k1; rep from * to end.
Row 4: P1, * k2, p9, k2, p1; rep from * to end.
Row 5: K1, * p3, k7, p3, k1; rep from * to end.
Row 6: P1, * k4, p5, k4, p1; rep from * to end.
Row 7: K1, * p5, k3, p5, k1; rep from * to end.
Row 8: P1, * k6, p1; rep from * to end.
Row 9: Purl.
Row 10: Purl.
Row 11: K7, *p1, k13; repeat from * to last 8 sts, p1, k7.
Row 12: P6, *k1, p1, k1, p11; repeat from * to last 9 sts, k1, p1, k1, p6.
Row 13: K5, *p2, k1, p2, k9; repeat from * to last 10 sts, p2, k1, p2, k5.
Row 14: P4, *k3, p1, k3, p7; repeat from * to last 11 sts, k3, p1, k3, p4.
Row 15: K3, *p4, k1, p4, k5; repeat from * to last 12 sts, p4, k1, p4, k3.
Row 16: P2, *k5, p1, k5, p3; repeat from * to last 13 sts, k5, p1, k5, p2.
Row 17: K1, *p6, k1; repeat from * to end.
Row 18: Knit.

Knitting abbreviations:
K: Knit | P: Purl.