Shown with a cast-on count of 30 stitches.  

• Row 1 (RS): *P6, k6, repeat from * to last 6 sts, k6.
• Row 2: *K1, p4, k1, p1, k4, p1, repeat from * to last 6 sts, k1, p4, k1.
• Row 3: *P1, k1, p2, k1, p1, k1, p1, k2, p1, k1, repeat from * to last 6 sts, p1, k1, p2, k1, p1.
• Row 4: *K1, p1, k2, p1, k1, p1, k1, p2, k1, p1, repeat from * to last 6 sts, k1, p1, k2, p1, k1.
• Row 5: *P1, k4, p1, k1, p4, k1, repeat from * to last 6 sts, p1, k4, p1.
• Row 6: *K6, p6, repeat from * to last 6 sts, k6.