* Simple Action: I accidentally spilled coffee on my new shirt.
* Mistake: I accidentally sent the wrong email to my boss.
* Unintentional Outcome: The cat accidentally knocked over the vase.
* With a Negative Consequence: I accidentally deleted my entire presentation.
* With a Positive Consequence: I accidentally discovered a hidden talent for painting.
Let me know if you want more examples or have a specific situation in mind!