I can ossify you can ossify she can ossify we can ossify you can ossify they can ossify
Forme en V-ing
I can be ossifying you can be ossifying she can be ossifying we can be ossifying you can be ossifying they can be ossifying
Perfect
I can have ossified you can have ossified she can have ossified we can have ossified you can have ossified they can have ossified
Perfect en V-ing
I can have been ossifying you can have been ossifying she can have been ossifying we can have been ossifying you can have been ossifying they can have been ossifying
Négation
Forme simple
I can't ossify you can't ossify she can't ossify we can't ossify you can't ossify they can't ossify
Forme en V-ing
I can't be ossifying you can't be ossifying she can't be ossifying we can't be ossifying you can't be ossifying they can't be ossifying
Perfect
I can't have ossified you can't have ossified she can't have ossified we can't have ossified you can't have ossified they can't have ossified
Perfect en V-ing
I can't have been ossifying you can't have been ossifying she can't have been ossifying we can't have been ossifying you can't have been ossifying they can't have been ossifying
Forme interrogative
Forme simple
can I ossify? can you ossify? can she ossify? can we ossify? can you ossify? can they ossify?
Forme en V-ing
can I be ossifying? can you be ossifying? can she be ossifying? can we be ossifying? can you be ossifying? can they be ossifying?
Perfect
can I have ossified? can you have ossified? can she have ossified? can we have ossified? can you have ossified? can they have ossified?
Perfect en V-ing
can I have been ossifying? can you have been ossifying? can she have been ossifying? can we have been ossifying? can you have been ossifying? can they have been ossifying?
Forme interro-négative
Forme simple
can't I ossify? can't you ossify? can't she ossify? can't we ossify? can't you ossify? can't they ossify?
Forme en V-ing
can't I be ossifying? can't you be ossifying? can't she be ossifying? can't we be ossifying? can't you be ossifying? can't they be ossifying?
Perfect
can't I have ossified? can't you have ossified? can't she have ossified? can't we have ossified? can't you have ossified? can't they have ossified?
Perfect en V-ing
can't I have been ossifying? can't you have been ossifying? can't she have been ossifying? can't we have been ossifying? can't you have been ossifying? can't they have been ossifying?