Repeat rows 1 - 4.
Row #SideBegin RowRepeatRepeat From *End Row
1W*purl wrapping yarn twice for each stitch* 
2R*slip 4 stitches briefly in order to drop extra wraps, then return the 4 stitches to the left needle; (k4-tog, p4-tog) twice in the same 4 stitches* 
3Wp2* purl wrapping yarn twice for each stitch *p2
4Rk2*slip 4 stitches briefly in order to drop extra wraps, then return the 4 stitches to the left needle; (k4-tog, p4-tog) twice in the same 4 stitches *k2