Shown with a cast-on count of 119 stitches.  

• Row 39 (RS): K1, (k1, yo, k1) in next st, 1/1 RC, k1, 1/1 RC, k1, 1/1 RC, k1, 1/1 RC, k1, 1/1 RC, k1, 1/1 RC, k81, 1/1 LC, k1, 1/1 LC, k1, 1/1 LC, k1, 1/1 LC, k1, 1/1 LC, k1, 1/1 LC, (k1, yo, k1) in next st, k1 (123 sts).
• Row 40: Sl1 wyib, yo, purl to last st, yo, sl1 wyib (125 sts).
• Row 41: K1, (k1, yo, k1) in next st, k1, 1/1 RC, k1, 1/1 RC, k1, 1/1 RC, k1, 1/1 RC, k1, 1/1 RC, knit to last 17 sts, 1/1 LC, k1, 1/1 LC, k1, 1/1 LC, k1, 1/1 LC, k1, 1/1 LC, k1, (k1, yo, k1) in next st, k1 (129 sts).
• Row 42: Sl1 wyib, yo, purl to last st, yo, sl1 wyib (131 sts).
• Row 43: K1, (k1, yo, k1) in next st, 1/1 RC, k1, 1/1 RC, k1, 1/1 RC, k1, 1/1 RC, knit to last 13 sts, 1/1 LC, k1, 1/1 LC, k1, 1/1 LC, k1, 1/1 LC, (k1, yo, k1) in next st, k1 (135 sts).
• Row 44: Sl1 wyib, yo, purl to last st, yo, sl1 wyib (137 sts).
• Row 45: K1, (k1, yo, k1) in next st, k1, 1/1 RC, k1, 1/1 RC, k1, 1/1 RC, knit to last 11 sts, 1/1 LC, k1, 1/1 LC, k1, 1/1 LC, k1, (k1, yo, k1) in next st, k1 (141 sts).
• Row 46: Sl1 wyib, yo, purl to last st, yo, sl1 wyib (143 sts).
• Row 47: K1, (k1, yo, k1) in next st, 1/1 RC, k1, 1/1 RC, knit to last 7 sts, 1/1 LC, k1, 1/1 LC, (k1, yo, k1) in next st, k1 (147 sts).
• Row 48: Sl1 wyib, yo, purl to last st, yo, sl1 wyib (149 sts).
• Row 49: K1, (k1, yo, k1) in next st, k1, 1/1 RC, k1, 1/1 RC, knit to last 5 sts, 1/1 LC, k1, (k1, yo, k1) in next st, k1 (153 sts).
• Row 50: Sl1 wyib, yo, purl to last st, yo, sl1 wyib (155 sts).
• Row 51: K1, (k1, yo, k1) in next st, knit to last 2 sts, (k1, yo, k1) in next st, k1 (159 sts).
• Row 52: Sl1 wyib, yo, purl to last st, yo, sl1 wyib (161 sts).
• Row 53: K1, (k1, yo, k1) in next st, knit to last 2 sts, (k1, yo, k1) in next st, k1 (165 sts).
• Row 54: Sl1 wyib, yo, purl to last st, yo, sl1 wyib (167 sts).
• Row 55: K1, (k1, yo, k1) in next st, knit to last 2 sts, (k1, yo, k1) in next st, k1 (171 sts).
• Row 56: Sl1 wyib, yo, purl to last st, yo, sl1 wyib (173 sts).
• Row 57: K1, (k1, yo, k1) in next st, knit to last 2 sts, (k1, yo, k1) in next st, k1 (177 sts).
• Row 58: Sl1 wyib, yo, purl to last st, yo, sl1 wyib (179 sts).