Japanese Feather

Knitted in a multiple of 13 plus 3 and a-28 row repeat.
Row 1 - RS: *P1, k1, p1, k10; rep from * to last 3 sts, p1, k1, p1.
Row 2 and all WS rows: *K1, p1, k1, p10; rep from * to last 3 sts, k1, p1, k1.
Row 3: Repeat row 1.
Row 5: *P1, k1, p1, (k1, yo) 3 times, k1, (ssk) 3 times; rep from * to last 3 sts, p1, k1, p1.
Row 7: *P1, k1, p1, k2, (yo, k1) twice, yo, (ssk) 3 times; rep from * to last 3 sts, p1, k1, p1.
Row 9: Repeat row 5.
Row 11: Repeat row 7.
Row 13: Repeat row 5.
Row 15: Repeat row 1.
Row 17: Repeat row 1.
Row 19: *P1, k1, p1, (k2tog) 3 times, (k1, yo) 3 times, k1; rep from * to last 3 sts, p1, k1, p1.
Row 21: *P1, k1, p1, (k2tog) 3 times, (yo, k1) twice, yo, k2; rep from * to last 3 sts, p1, k1, p1.
Row 23: Repeat row 19.
Row 25: Repeat row 21.
Row 27: Repeat row 19.
Knitting abbreviations:
K: Knit | P: Purl | Yo: Yarn over.
K2tog: Knit 2 sts together | Ssk: Slip slip knit.