Fancy Herringbone Knit Pattern

The quantity of sts is multiple 7 + 2 selvage sts.

1^st row: *cross 4 sts to the left (leave 1 st on the auxiliary needle in front of work, 3 knit sts, 1 knit st from the auxiliary needle), 3 knit sts*; repeat from * to *;

2^nd and 4^th rows: purl;

3^rd row: *3 knit sts, cross 4 sts to the right (leave 3 sts on the auxiliary needle behind work, 1 knit st, 3 knit sts from the auxiliary needle)*; repeat from * to *.

Repeat 1^st-4^th rows.