This pattern can be adapted to circular knitting by knitting all the even numbered rows.
Repeat rows 1 - 12
Row #SideBegin RowRepeatRepeat From *End Row
1RRC*k4, RC* 
2W*purl* 
3Rk1*LC, k2, RC *k1
4W*purl* 
5Rk2*LC, RC, k2* 
6W*purl* 
7Rk3*RC, k4 *end last repeat k3 instead of k4
8W*purl* 
9Rk2*RC, LC, k2* 
10W*purl* 
11Rk1*RC, k2, LC*k1
12W*purl* 
  Additional Instructions and Notes
Right Cross (RC)skip 1 stitch; k1; knit the skipped stitch; drop original two stitches from left needle.
Left Cross (LC)slip 1 stitch to dpn and hold in front; k1; slip stitch from dpn to right needle without working it
Row: 12  
  Row: 11
Row: 10  
  Row: 9
Row: 8  
  Row: 7
Row: 6  
  Row: 5
Row: 4  
  Row: 3
Row: 2  
  Row: 1