Eyelet Lace 78: Overlapping Waves

PATTERN
Cast on a multiple of 6 stitches, plus 5.
Row 1 (RS): K2, *yo, ssk, k4, repeat from * to last 3 sts, yo, ssk, k1.
Rows 2, 4, 6, 8, and 10: Purl.
Row 3: K2, *yo, k1, ssk, k3, repeat from * to last 3 sts, yo, ssk, k1.
Row 5: K2, *yo, k2, ssk, k2, repeat from * to last 3 sts, yo, ssk, k1.
Row 7: K2, *yo, k3, ssk, k1, repeat from * to last 3 sts, yo, ssk, k1.
Row 9: K2, *yo, k4, ssk, repeat from * to last 3 sts, yo, ssk, k1.
Repeat rows 1-10.
Worked in the round, see Eyelet Lace 78 in the round