What do you mean by this?
After reading this document. I think the transaction patterns we can leverage are:
Relay transations(one input, one output)
Peeling chain(consecutive transactions with one input, two outputs)
Sweep transactions(multiple inputs, one output)
Any more detail about those patterns? How can you be sure about the ownership of those patterns? I think there are more information in the transaction. Many people specified the purpose of the transaction in "op_return".
Here is the website that collect the op_return message:
http://coinsecrets.org/