Some examples and use cases from the internet:

Some examples and use cases from the internet:

• You go knocking the doors and: Can you help us?
• Sally Langston is knocking on the door of the oval office.
• Daniel is knocking at the door for you.
• I was just making her some food, and all of a sudden, the kid is knocking on the door.
• Brother of the guy knocking the door outside.
• Opportunity is knocking at the door.
• It's like turning off the TV when Clarice is knocking on the door of the house.
• Who is knocking on the door of the European Union?

• And someone starts knocking at the door.
• Hold on, someone is knocking at my door.
• Daniel is knocking at the door for you.
• Death is knocking at your door...
• Who is knocking on the door of the European Union?
• There is social and political disorder and monetary disorder is knocking at the door.
• Opportunity is knocking at the door.
• Indeed, Croatia's recent application shows that another region of Europe is knocking at our door.