Another version: Row 1 (RS): K1, yo, p5, k1, k2tog, ssk, k1, p5, yo, repeat from * to last st, k1. Rows 2, 4, and 6: Purl. Row 3: K1, yo, p4, k2, k2tog, ssk, k2, p4, yo, repeat from * to last st, k1. Row 5: *K1, yo, p3, k3, k2tog, ssk, k3, p3, yo, repeat from * to last st, k1.
Shown with a cast-on count of 35 stitches.