Unicode: 1F1F5-1F1F7
Flag of Puerto Rico
Flag of Costa Rica
Illustration of red flag
Unicode: 1F1E8-1F1F7
Illustration of safe to swim between flags lifeguard flag in Australia
Unicode: 1F1E7-1F1FE
Unicode: 1F1EF-1F1F5
Unicode: 1F1EE-1F1F6