RE: 2006 aresti pattern sequences?
The Cobra roll is made up (I don't have a text description of it at hand), as are all maneuvers, of a combination of individual components.
Dissect the maneuver and you have the Aresti diagram.
Such as: quarter inside loop, followed by left quarter roll, followed by 1/2 outside loop followed by right quarter roll followed by quarter inside loop: recovery upright at same altitude as entry with 180* direction change.