I can consternate you can consternate she can consternate we can consternate you can consternate they can consternate
Forme en V-ing
I can be consternating you can be consternating she can be consternating we can be consternating you can be consternating they can be consternating
Perfect
I can have consternated you can have consternated she can have consternated we can have consternated you can have consternated they can have consternated
Perfect en V-ing
I can have been consternating you can have been consternating she can have been consternating we can have been consternating you can have been consternating they can have been consternating
Négation
Forme simple
I can't consternate you can't consternate she can't consternate we can't consternate you can't consternate they can't consternate
Forme en V-ing
I can't be consternating you can't be consternating she can't be consternating we can't be consternating you can't be consternating they can't be consternating
Perfect
I can't have consternated you can't have consternated she can't have consternated we can't have consternated you can't have consternated they can't have consternated
Perfect en V-ing
I can't have been consternating you can't have been consternating she can't have been consternating we can't have been consternating you can't have been consternating they can't have been consternating
Forme interrogative
Forme simple
can I consternate? can you consternate? can she consternate? can we consternate? can you consternate? can they consternate?
Forme en V-ing
can I be consternating? can you be consternating? can she be consternating? can we be consternating? can you be consternating? can they be consternating?
Perfect
can I have consternated? can you have consternated? can she have consternated? can we have consternated? can you have consternated? can they have consternated?
Perfect en V-ing
can I have been consternating? can you have been consternating? can she have been consternating? can we have been consternating? can you have been consternating? can they have been consternating?
Forme interro-négative
Forme simple
can't I consternate? can't you consternate? can't she consternate? can't we consternate? can't you consternate? can't they consternate?
Forme en V-ing
can't I be consternating? can't you be consternating? can't she be consternating? can't we be consternating? can't you be consternating? can't they be consternating?
Perfect
can't I have consternated? can't you have consternated? can't she have consternated? can't we have consternated? can't you have consternated? can't they have consternated?
Perfect en V-ing
can't I have been consternating? can't you have been consternating? can't she have been consternating? can't we have been consternating? can't you have been consternating? can't they have been consternating?