must petition
Verbe régulier : petition - petitioned- petitioned
Traduction française : adresser une pétition à - faire signer une pétition 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must petition
you must petition
she must petition
we must petition
you must petition
they must petition 	I must be petitioning
you must be petitioning
she must be petitioning
we must be petitioning
you must be petitioning
they must be petitioning	I must have petitioned
you must have petitioned
she must have petitioned
we must have petitioned
you must have petitioned
they must have petitioned	I must have been petitioning
you must have been petitioning
she must have been petitioning
we must have been petitioning
you must have been petitioning
they must have been petitioning	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must not petition
you must not petition
she must not petition
we must not petition
you must not petition
they must not petition 	I must not be petitioning
you must not be petitioning
she must not be petitioning
we must not be petitioning
you must not be petitioning
they must not be petitioning	I must not have petitioned
you must not have petitioned
she must not have petitioned
we must not have petitioned
you must not have petitioned
they must not have petitioned	I must not have been petitioning
you must not have been petitioning
she must not have been petitioning
we must not have been petitioning
you must not have been petitioning
they must not have been petitioning	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I petition?
must you petition?
must she petition?
must we petition?
must you petition?
must they petition? 	must I be petitioning?
must you be petitioning?
must she be petitioning?
must we be petitioning?
must you be petitioning?
must they be petitioning? 	must I have petitioned?
must you have petitioned?
must she have petitioned?
must we have petitioned?
must you have petitioned?
must they have petitioned? 	must I have been petitioning?
must you have been petitioning?
must she have been petitioning?
must we have been petitioning?
must you have been petitioning?
must they have been petitioning? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I not petition?
must you not petition?
must she not petition?
must we not petition?
must you not petition?
must they not petition? 	must I not be petitioning?
must you not be petitioning?
must she not be petitioning?
must we not be petitioning?
must you not be petitioning?
must they not be petitioning? 	must I not have petitioned?
must you not have petitioned?
must she not have petitioned?
must we not have petitioned?
must you not have petitioned?
must they not have petitioned? 	must I not have been petitioning?
must you not have been petitioning?
must she not have been petitioning?
must we not have been petitioning?
must you not have been petitioning?
must they not have been petitioning?