Knit Fish-Scale Pattern
The quantity of sts is multiple 2 + 2 selvage sts.
Start and finish every row with selvage st.
1st row (RS): knit;
2nd row: purl;
3rd row (RS): * 1 knit st, slip next stitch holding yarn in back*; repeat from * to *;
4th row: * slip next stitch holding yarn in front, 1 knit st*; repeat from * to *.
Repeat 1st-4th rows.