can tamper
Verbe régulier : tamper - tampered- tampered

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I can tamper
you can tamper
he can tamper
we can tamper
you can tamper
they can tamper 	I can be tampering
you can be tampering
he can be tampering
we can be tampering
you can be tampering
they can be tampering	I can have tampered
you can have tampered
he can have tampered
we can have tampered
you can have tampered
they can have tampered	I can have been tampering
you can have been tampering
he can have been tampering
we can have been tampering
you can have been tampering
they can have been tampering	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I can't tamper
you can't tamper
he can't tamper
we can't tamper
you can't tamper
they can't tamper 	I can't be tampering
you can't be tampering
he can't be tampering
we can't be tampering
you can't be tampering
they can't be tampering	I can't have tampered
you can't have tampered
he can't have tampered
we can't have tampered
you can't have tampered
they can't have tampered	I can't have been tampering
you can't have been tampering
he can't have been tampering
we can't have been tampering
you can't have been tampering
they can't have been tampering	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
can I tamper?
can you tamper?
can he tamper?
can we tamper?
can you tamper?
can they tamper? 	can I be tampering?
can you be tampering?
can he be tampering?
can we be tampering?
can you be tampering?
can they be tampering? 	can I have tampered?
can you have tampered?
can he have tampered?
can we have tampered?
can you have tampered?
can they have tampered? 	can I have been tampering?
can you have been tampering?
can he have been tampering?
can we have been tampering?
can you have been tampering?
can they have been tampering? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
can't I tamper?
can't you tamper?
can't he tamper?
can't we tamper?
can't you tamper?
can't they tamper? 	can't I be tampering?
can't you be tampering?
can't he be tampering?
can't we be tampering?
can't you be tampering?
can't they be tampering? 	can't I have tampered?
can't you have tampered?
can't he have tampered?
can't we have tampered?
can't you have tampered?
can't they have tampered? 	can't I have been tampering?
can't you have been tampering?
can't he have been tampering?
can't we have been tampering?
can't you have been tampering?
can't they have been tampering?