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 cannot ossify you cannot ossify she cannot ossify we cannot ossify you cannot ossify they cannot ossify
Forme en V-ing
I cannot be ossifying you cannot be ossifying she cannot be ossifying we cannot be ossifying you cannot be ossifying they cannot be ossifying
Perfect
I cannot have ossified you cannot have ossified she cannot have ossified we cannot have ossified you cannot have ossified they cannot have ossified
Perfect en V-ing
I cannot have been ossifying you cannot have been ossifying she cannot have been ossifying we cannot have been ossifying you cannot have been ossifying they cannot 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 I not ossify? can you not ossify? can she not ossify? can we not ossify? can you not ossify? can they not ossify?
Forme en V-ing
can I not be ossifying? can you not be ossifying? can she not be ossifying? can we not be ossifying? can you not be ossifying? can they not be ossifying?
Perfect
can I not have ossified? can you not have ossified? can she not have ossified? can we not have ossified? can you not have ossified? can they not have ossified?
Perfect en V-ing
can I not have been ossifying? can you not have been ossifying? can she not have been ossifying? can we not have been ossifying? can you not have been ossifying? can they not have been ossifying?