In The only of hand-knitted fabrics, each individual row of stitches are all knit (or all purl); this makes a stockinette sew/stocking sew material. Alternating rows of all knit stitches and all purl stitches results in a garter sew pattern. Vertical stripes (ribbing) are attainable by obtaining alternating wales of knit and purl stitches.They can