Thanks, yes that's better! I just can't make out if I'm seeing any purl bumps on the outside, and if I'm seeing any knit Vs on the inside. If there aren't any, then I'd go with my second one. The first pattern I suggested just doesn't look quite like it could it-- except that in a book, that pattern seems to produce what you've got in your photo, if you know what I mean. The 3rd possibility is a combination of the 2-- that is:
Row 1. Knit
Row 2. Purl
Row 3. Slip 1 knitwise, purl 1, repeat to end.
Row 4. Purl