Shown with a cast-on count of 25 stitches.  

• Row 1 (RS): K1 tbl, yo, *sl2-k1-p2sso, yo, 1-to-5 inc, yo, sl2-k1-p2sso, k1 tbl, repeat from * to last 8 sts, sl2-k1-p2sso, yo, 1-to-5 inc, yo, sl2-k1-p2sso, yo, k1 tbl (multiple of 10 sts, plus 13).
• Rows 2, 4, and 6: Purl.
• Row 3: K1 tbl, k2tog, yo, *k2tog, k1, kfb, k1, ssk, yo, sl2-k1-p2sso, yo, repeat from * to last 10 sts, k2tog, k1, kfb, k1, ssk, yo, ssk, k1 tbl (multiple of 9 sts, plus 12).
• Row 5: K2tog, yo, *k2tog, k2, yo, k2, ssk, yo, k1 tbl, yo, repeat from * to last 10 sts, k2tog, k2, yo, k2, ssk, yo, ssk.
• Row 7: Ssk, *yo, sl2-k1-p2sso, yo, k1 tbl, yo, sl2-k1-p2sso, yo, sl2-k1-p2sso, repeat from * to last 9 sts, yo, sl2-k1-p2sso, yo, k1 tbl, yo, sl2-k1-p2sso, yo, k2tog (multiple of 8 sts, plus 9).
• Row 8: P4, p1 tbl, *p7, p1 tbl, repeat from * to last 4 sts, p4.