Cable Columns
Cast on a multiple of 14 sts
Row 1 (RS): ((P1, k1) x 3, p1, 3/1/3 RC) rep to end
Row 2 and all WS rows: ((P1, k1) x 4, p5, k1) rep to end
Row 3, 5, 7, 9: (P1, k1) rep to end
Repeat Row 1-10 to desired length
Stitch Glossary
3/1/3 RC : Slip next 4 stitches to cable needle and place at back of work, k3, slip left-most stitch from cable needle to LH needle, move cable needle with remaining stitches to front of work, k1 from LH needle, then k3 from cable needle.

Watch to Learn
Watch this video to learn how to knit cable columns.
If you have questions, please refer to the video tutorial and written instructions above.