Scarf for friend

Material-
100 gm. 5 ply sport yarn
Needles-  4 mm. and 15 mm.
Method-
Cast on 45 stitches on 4 mm needle.

Row 1-  (wrong side) knit all stitches with 4 mm. needle. 
Row 2-  (right side) knit all stitches with 4 mm. needle. 
Row 3- (wrong side) knit all stitches with 4 mm. needle.

Row 4-  (right side) knit all stitches with 15 mm. needle.
Row 5-   (wrong side) knit all stitches with 4 mm. needle. 
Row 6-  (right side) knit all stitches with 4 mm. needle. 
Row 7-   (wrong side) knit all stitches with 4 mm. needle. 
Row 8 to 11- repeat rows 4 to 7.  
Row  12 to 15-   repeat rows 4 to 7.

Row 16- (right side) knit all stitches.

Row 17 (wrong side) knit 2, purl 41, knit 2 with 4 mm. needle. .
Row 18 to 28- repeat rows 16 and 17.

Now repeat rows 1 to 28 till desired length.