Order these events chronologically as they occur in the story:

The Greek army sails off to the nearest island outside Troy where they cannot be seen.

The Trojans sympathize with Sinon being abandoned and promise him a home in Troy.

Trojans tears off the roofs of their homes and use them to fight the attacking Greeks.

Greek chieftains sneak out into the night and set the buildings of Troy on fire.

1. Greek chieftains sneak out into the night and set the buildings of Troy on fire.

2. Trojans tears off the roofs of their homes and use them to fight the attacking Greeks.
3. The Greek army sails off to the nearest island outside Troy where they cannot be seen.
4. The Trojans sympathize with Sinon being abandoned and promise him a home in Troy.