can preformulate
Verbe régulier : preformulate - preformulated- preformulated

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I can preformulate
you can preformulate
he can preformulate
we can preformulate
you can preformulate
they can preformulate 	I can be preformulating
you can be preformulating
he can be preformulating
we can be preformulating
you can be preformulating
they can be preformulating	I can have preformulated
you can have preformulated
he can have preformulated
we can have preformulated
you can have preformulated
they can have preformulated	I can have been preformulating
you can have been preformulating
he can have been preformulating
we can have been preformulating
you can have been preformulating
they can have been preformulating	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I cannot preformulate
you cannot preformulate
he cannot preformulate
we cannot preformulate
you cannot preformulate
they cannot preformulate 	I cannot be preformulating
you cannot be preformulating
he cannot be preformulating
we cannot be preformulating
you cannot be preformulating
they cannot be preformulating	I cannot have preformulated
you cannot have preformulated
he cannot have preformulated
we cannot have preformulated
you cannot have preformulated
they cannot have preformulated	I cannot have been preformulating
you cannot have been preformulating
he cannot have been preformulating
we cannot have been preformulating
you cannot have been preformulating
they cannot have been preformulating	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
can I preformulate?
can you preformulate?
can he preformulate?
can we preformulate?
can you preformulate?
can they preformulate? 	can I be preformulating?
can you be preformulating?
can he be preformulating?
can we be preformulating?
can you be preformulating?
can they be preformulating? 	can I have preformulated?
can you have preformulated?
can he have preformulated?
can we have preformulated?
can you have preformulated?
can they have preformulated? 	can I have been preformulating?
can you have been preformulating?
can he have been preformulating?
can we have been preformulating?
can you have been preformulating?
can they have been preformulating? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
can I not preformulate?
can you not preformulate?
can he not preformulate?
can we not preformulate?
can you not preformulate?
can they not preformulate? 	can I not be preformulating?
can you not be preformulating?
can he not be preformulating?
can we not be preformulating?
can you not be preformulating?
can they not be preformulating? 	can I not have preformulated?
can you not have preformulated?
can he not have preformulated?
can we not have preformulated?
can you not have preformulated?
can they not have preformulated? 	can I not have been preformulating?
can you not have been preformulating?
can he not have been preformulating?
can we not have been preformulating?
can you not have been preformulating?
can they not have been preformulating?