I can stridulate you can stridulate he can stridulate we can stridulate you can stridulate they can stridulate
Forme en V-ing
I can be stridulating you can be stridulating he can be stridulating we can be stridulating you can be stridulating they can be stridulating
Perfect
I can have stridulated you can have stridulated he can have stridulated we can have stridulated you can have stridulated they can have stridulated
Perfect en V-ing
I can have been stridulating you can have been stridulating he can have been stridulating we can have been stridulating you can have been stridulating they can have been stridulating
Négation
Forme simple
I cannot stridulate you cannot stridulate he cannot stridulate we cannot stridulate you cannot stridulate they cannot stridulate
Forme en V-ing
I cannot be stridulating you cannot be stridulating he cannot be stridulating we cannot be stridulating you cannot be stridulating they cannot be stridulating
Perfect
I cannot have stridulated you cannot have stridulated he cannot have stridulated we cannot have stridulated you cannot have stridulated they cannot have stridulated
Perfect en V-ing
I cannot have been stridulating you cannot have been stridulating he cannot have been stridulating we cannot have been stridulating you cannot have been stridulating they cannot have been stridulating
Forme interrogative
Forme simple
can I stridulate? can you stridulate? can he stridulate? can we stridulate? can you stridulate? can they stridulate?
Forme en V-ing
can I be stridulating? can you be stridulating? can he be stridulating? can we be stridulating? can you be stridulating? can they be stridulating?
Perfect
can I have stridulated? can you have stridulated? can he have stridulated? can we have stridulated? can you have stridulated? can they have stridulated?
Perfect en V-ing
can I have been stridulating? can you have been stridulating? can he have been stridulating? can we have been stridulating? can you have been stridulating? can they have been stridulating?
Forme interro-négative
Forme simple
can I not stridulate? can you not stridulate? can he not stridulate? can we not stridulate? can you not stridulate? can they not stridulate?
Forme en V-ing
can I not be stridulating? can you not be stridulating? can he not be stridulating? can we not be stridulating? can you not be stridulating? can they not be stridulating?
Perfect
can I not have stridulated? can you not have stridulated? can he not have stridulated? can we not have stridulated? can you not have stridulated? can they not have stridulated?
Perfect en V-ing
can I not have been stridulating? can you not have been stridulating? can he not have been stridulating? can we not have been stridulating? can you not have been stridulating? can they not have been stridulating?