How to create sequences that handles out of order split transaction?

Any suggestion that create sequences can mimic out of order split transaction, like AXI?

thanks,

In reply to jessyhuang:

Could you please explain what you are looking for?
What do you mean with ‘out of order split transaction’?

In reply to chr_sue:

What i mean is the create sequences to simulate out-of-order pipeline bus protocol like AXI.

In reply to jessyhuang:

You find 2 code examples in the code examples of the Verification Academy
https://verificationacademy.com/cookbook/cookbook-code-examples#UVM_Examples:#UVM_Examples:#UVM_Examples: