can seise
Verbe régulier : seise - seised- seised

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I can seise
you can seise
she can seise
we can seise
you can seise
they can seise 	I can be seising
you can be seising
she can be seising
we can be seising
you can be seising
they can be seising	I can have seised
you can have seised
she can have seised
we can have seised
you can have seised
they can have seised	I can have been seising
you can have been seising
she can have been seising
we can have been seising
you can have been seising
they can have been seising	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I cannot seise
you cannot seise
she cannot seise
we cannot seise
you cannot seise
they cannot seise 	I cannot be seising
you cannot be seising
she cannot be seising
we cannot be seising
you cannot be seising
they cannot be seising	I cannot have seised
you cannot have seised
she cannot have seised
we cannot have seised
you cannot have seised
they cannot have seised	I cannot have been seising
you cannot have been seising
she cannot have been seising
we cannot have been seising
you cannot have been seising
they cannot have been seising	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
can I seise?
can you seise?
can she seise?
can we seise?
can you seise?
can they seise? 	can I be seising?
can you be seising?
can she be seising?
can we be seising?
can you be seising?
can they be seising? 	can I have seised?
can you have seised?
can she have seised?
can we have seised?
can you have seised?
can they have seised? 	can I have been seising?
can you have been seising?
can she have been seising?
can we have been seising?
can you have been seising?
can they have been seising? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
can I not seise?
can you not seise?
can she not seise?
can we not seise?
can you not seise?
can they not seise? 	can I not be seising?
can you not be seising?
can she not be seising?
can we not be seising?
can you not be seising?
can they not be seising? 	can I not have seised?
can you not have seised?
can she not have seised?
can we not have seised?
can you not have seised?
can they not have seised? 	can I not have been seising?
can you not have been seising?
can she not have been seising?
can we not have been seising?
can you not have been seising?
can they not have been seising?