must pool
Verbe régulier : pool - pooled- pooled
Traduction française : mettre en commun - unir 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must pool
you must pool
he must pool
we must pool
you must pool
they must pool 	I must be pooling
you must be pooling
he must be pooling
we must be pooling
you must be pooling
they must be pooling	I must have pooled
you must have pooled
he must have pooled
we must have pooled
you must have pooled
they must have pooled	I must have been pooling
you must have been pooling
he must have been pooling
we must have been pooling
you must have been pooling
they must have been pooling	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must not pool
you must not pool
he must not pool
we must not pool
you must not pool
they must not pool 	I must not be pooling
you must not be pooling
he must not be pooling
we must not be pooling
you must not be pooling
they must not be pooling	I must not have pooled
you must not have pooled
he must not have pooled
we must not have pooled
you must not have pooled
they must not have pooled	I must not have been pooling
you must not have been pooling
he must not have been pooling
we must not have been pooling
you must not have been pooling
they must not have been pooling	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I pool?
must you pool?
must he pool?
must we pool?
must you pool?
must they pool? 	must I be pooling?
must you be pooling?
must he be pooling?
must we be pooling?
must you be pooling?
must they be pooling? 	must I have pooled?
must you have pooled?
must he have pooled?
must we have pooled?
must you have pooled?
must they have pooled? 	must I have been pooling?
must you have been pooling?
must he have been pooling?
must we have been pooling?
must you have been pooling?
must they have been pooling? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I not pool?
must you not pool?
must he not pool?
must we not pool?
must you not pool?
must they not pool? 	must I not be pooling?
must you not be pooling?
must he not be pooling?
must we not be pooling?
must you not be pooling?
must they not be pooling? 	must I not have pooled?
must you not have pooled?
must he not have pooled?
must we not have pooled?
must you not have pooled?
must they not have pooled? 	must I not have been pooling?
must you not have been pooling?
must he not have been pooling?
must we not have been pooling?
must you not have been pooling?
must they not have been pooling?