Anchor:  Bar and caf?? bills include service, but small tips are the custom.
Entailed: Small tips are a custom even though bars and cafes already charge for service.
Contradiction: Tips are uncustomary as there is already a service fee included.
Contradiction: The legislation can be used by all.
Contradiction: The economy is unpredictable now and everyone is uncertain with housing. 
Contradiction: There is nothing at the window.
Contradiction: There is a large piece of furniture in the room.