Set Up

Cast on 5 sts using long tail cast on.
Row 1 (WS): p5
Row 2 (RS): sl2p wyib, m1, k1, m1, k2 (7sts)
Row 3: sl2p wyif, p5
Row 4: sl2p wyib, k1, LLI, k1, RLI, k3 (9sts)
Row 5: sl2p wyif, p7
Row 6: sl2p wyib, k1, LLI, RLI, k3, LLI, RLI, k3 (13sts)
Row 7: sl2p wyif, p1, pm, p5, pm, p5

Pattern Stitch

There will be an increase of 4sts after every RS row.
Row 1 (RS): sl2p wyib, k1, LLI, knit to m, rm, RLI, pm, k3, LLI, knit to m, rm, RLI, pm, k3 (17sts)
Row 2 and all WS rows: sl2p wyif, purl to end of row slipping markers along the way
Row 3, 5, 7, 9: rep Row 1
Row 11: sl2p wyib, k1, LLI, k5, yo, k2tog, k5, rm, RLI, pm, k3, LLI, k5, ssk, yo, k5, rm, RLI, pm, k3 (37sts)
Row 13: sl2p wyib, k1, LLI, k5, yo, k2tog, yo, k2tog, k5, rm, RLI, pm, k3, LLI, k5, ssk, yo, ssk, yo, k5, rm, RLI, pm, k3 (41sts)
Row 15: sl2p wyib, k1, LLI, k7, yo, k2tog, k7, rm, RLI, pm, k3, LLI, k7, ssk, yo, k7, rm, RLI, pm, k3 (45sts)
Row 17, 19, 21: rep Row 1
Row 23: sl2p wyib, k1, LLI, k5, *yo, k2tog, k10; rep from * to 7sts before m, yo, k2tog, k5, rm, RLI, pm, k3, LLI, k5, *ssk, yo, k10; rep from * to 7sts before m, ssk, yo, k5, rm, RLI, pm, k3
Row 25: sl2p wyib, k1, LLI, k5, *yo, k2tog, yo, k2tog, k8; rep from * to 9 sts before m, yo, k2tog, yo, k2tog, k5,rm,RLI, pm, k3, LLI, k5, *ssk, yo, ssk, yo, k8; rep from * to 9sts before m, ssk, yo, ssk, yo, k5, rm, RLI, pm, k3
Row 27: sl2p wyib, k1, LLI, k7, *yo, k2tog, k10; rep from * to 9sts before m, yo, k2tog, k7, rm, RLI, pm, k3, LLI, k7, *ssk, yo, k10; rep from * to 9sts before m, ssk, yo, k7, rm, RLI, pm, k3
Rep Rows 17-28 four times (165sts)
Rep Rows 1 & 2 once (169sts)

Edging

Row 1, 3, 5 (RS): rep Row 1 in pattern stitch
Row 2 (WS): sl2p wyif, k1, sm, k81, p4, sm, p1, k82, p2 (173sts)
Row 4 (WS): sl2p wyif, k1, sm, k83, p4, sm, p1, k84, p2 (177sts)
Row 6 (WS): sl2p wyif, k1, sm, k85, p4, sm, p1, k86, p2 (181sts)
Row 7: Bind off working k2tog once at the beginning of the row and ssk once at the end of the row, removing markers along the way
Cut yarn, weave in ends.