I can obturate you can obturate he can obturate we can obturate you can obturate they can obturate
Forme en V-ing
I can be obturating you can be obturating he can be obturating we can be obturating you can be obturating they can be obturating
Perfect
I can have obturated you can have obturated he can have obturated we can have obturated you can have obturated they can have obturated
Perfect en V-ing
I can have been obturating you can have been obturating he can have been obturating we can have been obturating you can have been obturating they can have been obturating
Négation
Forme simple
I can't obturate you can't obturate he can't obturate we can't obturate you can't obturate they can't obturate
Forme en V-ing
I can't be obturating you can't be obturating he can't be obturating we can't be obturating you can't be obturating they can't be obturating
Perfect
I can't have obturated you can't have obturated he can't have obturated we can't have obturated you can't have obturated they can't have obturated
Perfect en V-ing
I can't have been obturating you can't have been obturating he can't have been obturating we can't have been obturating you can't have been obturating they can't have been obturating
Forme interrogative
Forme simple
can I obturate? can you obturate? can he obturate? can we obturate? can you obturate? can they obturate?
Forme en V-ing
can I be obturating? can you be obturating? can he be obturating? can we be obturating? can you be obturating? can they be obturating?
Perfect
can I have obturated? can you have obturated? can he have obturated? can we have obturated? can you have obturated? can they have obturated?
Perfect en V-ing
can I have been obturating? can you have been obturating? can he have been obturating? can we have been obturating? can you have been obturating? can they have been obturating?
Forme interro-négative
Forme simple
can't I obturate? can't you obturate? can't he obturate? can't we obturate? can't you obturate? can't they obturate?
Forme en V-ing
can't I be obturating? can't you be obturating? can't he be obturating? can't we be obturating? can't you be obturating? can't they be obturating?
Perfect
can't I have obturated? can't you have obturated? can't he have obturated? can't we have obturated? can't you have obturated? can't they have obturated?
Perfect en V-ing
can't I have been obturating? can't you have been obturating? can't he have been obturating? can't we have been obturating? can't you have been obturating? can't they have been obturating?