can window
Verbe régulier : window - windowed- windowed

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I can window
you can window
she can window
we can window
you can window
they can window 	I can be windowing
you can be windowing
she can be windowing
we can be windowing
you can be windowing
they can be windowing	I can have windowed
you can have windowed
she can have windowed
we can have windowed
you can have windowed
they can have windowed	I can have been windowing
you can have been windowing
she can have been windowing
we can have been windowing
you can have been windowing
they can have been windowing	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I can't window
you can't window
she can't window
we can't window
you can't window
they can't window 	I can't be windowing
you can't be windowing
she can't be windowing
we can't be windowing
you can't be windowing
they can't be windowing	I can't have windowed
you can't have windowed
she can't have windowed
we can't have windowed
you can't have windowed
they can't have windowed	I can't have been windowing
you can't have been windowing
she can't have been windowing
we can't have been windowing
you can't have been windowing
they can't have been windowing	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
can I window?
can you window?
can she window?
can we window?
can you window?
can they window? 	can I be windowing?
can you be windowing?
can she be windowing?
can we be windowing?
can you be windowing?
can they be windowing? 	can I have windowed?
can you have windowed?
can she have windowed?
can we have windowed?
can you have windowed?
can they have windowed? 	can I have been windowing?
can you have been windowing?
can she have been windowing?
can we have been windowing?
can you have been windowing?
can they have been windowing? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
can't I window?
can't you window?
can't she window?
can't we window?
can't you window?
can't they window? 	can't I be windowing?
can't you be windowing?
can't she be windowing?
can't we be windowing?
can't you be windowing?
can't they be windowing? 	can't I have windowed?
can't you have windowed?
can't she have windowed?
can't we have windowed?
can't you have windowed?
can't they have windowed? 	can't I have been windowing?
can't you have been windowing?
can't she have been windowing?
can't we have been windowing?
can't you have been windowing?
can't they have been windowing?