purl, pull yarn up and leave st on needle.2. go into 1st st on back needle as if to knit, pull yarn up and leave st on needle.
1. go into 1st st on front needle as if to knit, pull yarn up and drop st off needle.
2. go into next st on front needle as if to purl, pull yarn up and leave st on needle.
3. go into 1st st on back needle as if to purl, pull yarn up and drop st off needle.
4. go into next st on back needle as if to knit, pull yarn up and leave st on needle.
repeat steps 1-4 once more.
3. go into 