Like the name suggests, Ribbed Annabelle is the ribbed version of Snelle Annabelle. Thanks to Raveler Breipret, who did the testknitting and made the chart!

Some more info about how to work on the WS (even) rows:
On the WS (even) rows you work the sts like they show. When you reach a YO, works as follows:

When on the RS there is a PURL sts before the first yo and after the second yo: you PURL the YO’s on the WS. (so you work P3).
When on the RS there is a KNIT sts before the first YO and after the second yo: you KNIT the YO’s on the WS (so you work K,P,K).
There is also an easier way:

Always PURL the YO’s on the WS (so always P3).
When you reach these sts on the RS again, ‘read’ your knitting to know if you need to purl or knit these former yo’s. (purl sts after knit sts), thus returning to the K1 P1 rythm. You will hardly see the difference.
I hope my explaination is clear to you!