There are basically infinite striking patterns, but i am just collecting the established ones from different systems

In case someone is interested in the answer: No, there is somewhat of an order in the attacks. First of all the defender has to reply with a strike to the head on the same side where the initial attack came from. The attacker can only go down with his strikes if he choses to attack on the same side. As soon as he reached the knee and got the defender's reply he needs to attack on the other side or to the belly or the head after which the defender can choose on which side he want's to reply. This is the basic Tapi Tapi rule in DAV Modern Arnis as far as I remember. With enlarging the distance you can go into a short one handed Single Sinawali. You can also decide to shorten the distance and attack with the short end of the stick. The more advanced Tapi Tapi drills include many more techniques like arm bars, abanicos, disarms and many more.