Shown with a cast-on count of 57 stitches.  

• Row 1 (RS): K25, k2tog, yo, k1, p1, k1, yo, ssk, k25.
• Row 2: P24, p2tog twisted, p2, k1, p2, ssp, p24 (55 sts).
• Row 3: K23, k2tog, k1, yo, k1, yo, p1, yo, k1, yo, k1, ssk, k23 (57 sts).
• Row 4: P22, p2tog twisted, p4, k1, p4, ssp, p22 (55 sts).
• Row 5: K21, k2tog, k2, yo, k1, yo, k1, p1, k1, yo, k1, yo, k2, ssk, k21 (57 sts).
• Row 6: P20, p2tog twisted, p6, k1, p6, ssp, p20 (55 sts).
• Row 7: K19, k2tog, k3, yo, k1, yo, k2, p1, k2, yo, k1, yo, k3, ssk, k19 (57 sts).
• Row 8: P18, p2tog twisted, p8, k1, p8, ssp, p18 (55 sts).
• Row 9: K17, k2tog, k4, yo, k1, yo, k3, p1, k3, yo, k1, yo, k4, ssk, k17 (57 sts).
• Row 10: P16, p2tog twisted, p10, k1, p10, ssp, p16 (55 sts).
• Row 11: K15, k2tog, k5, yo, k1, yo, k4, p1, k4, yo, k1, yo, k5, ssk, k15 (57 sts).
• Row 12: P14, p2tog twisted, p12, k1, p12, ssp, p14 (55 sts).
• Row 13: K13, k2tog, k6, yo, k1, yo, k5, p1, k5, yo, k1, yo, k6, ssk, k13 (57 sts).
• Row 14: P12, p2tog twisted, p14, k1, p14, ssp, p12 (55 sts).
• Row 15: K11, k2tog, k7, yo, k1, yo, k6, p1, k6, yo, k1, yo, k7, ssk, k11 (57 sts).
• Row 16: P10, p2tog twisted, p16, k1, p16, ssp, p10 (55 sts).
• Row 17: K9, k2tog, k8, yo, k1, yo, k7, p1, k7, yo, k1, yo, k8, ssk, k9 (57 sts).
• Row 18: P8, p2tog twisted, p18, k1, p18, ssp, p8 (55 sts).
• Row 19: K7, k2tog, k9, yo, k1, yo, k8, p1, k8, yo, k1, yo, k9, ssk, k7 (57 sts).
• Row 20: P6, p2tog twisted, p20, k1, p20, ssp, p6 (55 sts).
• Row 21: K5, k2tog, k10, yo, k1, yo, k9, p1, k9, yo, k1, yo, k10, ssk, k5 (57 sts).
• Row 22: P4, p2tog twisted, p22, k1, p22, ssp, p4 (55 sts).
• Row 23: K3, k2tog, k11, yo, k1, yo, k10, p1, k10, yo, k1, yo, k11, ssk, k3 (57 sts).
• Row 24: P2, p2tog twisted, p24, k1, p24, ssp, p2 (55 sts).
• Row 25: K1, k2tog, k12, yo, k1, yo, k11, p1, k11, yo, k1, yo, k12, ssk, k1 (57 sts).
• Row 26: P28, k1, p28.