Speak a phrase if the internet gets temporarily disconnected
Add a trigger and select a trigger type - Network
Choose what network device to monitor (internet connection)
Choose to monitor for Connection or Disconnection
Click create new Shortcut (this opens shortcuts)
Create a Speak Phrase function in shortcuts, and name the shortcut (don't forget to name it and press enter)
Close the shortcut and go back to Trypa, your shortcut is now selected, so press enter.
Don't forget, Trypa won't watch while preferences are open so close Trypa to start watching.
You can always see the status of each trigger in the eye icon in the menubar