I can butylate you can butylate she can butylate we can butylate you can butylate they can butylate
Forme en V-ing
I can be butylating you can be butylating she can be butylating we can be butylating you can be butylating they can be butylating
Perfect
I can have butylated you can have butylated she can have butylated we can have butylated you can have butylated they can have butylated
Perfect en V-ing
I can have been butylating you can have been butylating she can have been butylating we can have been butylating you can have been butylating they can have been butylating
Négation
Forme simple
I can't butylate you can't butylate she can't butylate we can't butylate you can't butylate they can't butylate
Forme en V-ing
I can't be butylating you can't be butylating she can't be butylating we can't be butylating you can't be butylating they can't be butylating
Perfect
I can't have butylated you can't have butylated she can't have butylated we can't have butylated you can't have butylated they can't have butylated
Perfect en V-ing
I can't have been butylating you can't have been butylating she can't have been butylating we can't have been butylating you can't have been butylating they can't have been butylating
Forme interrogative
Forme simple
can I butylate? can you butylate? can she butylate? can we butylate? can you butylate? can they butylate?
Forme en V-ing
can I be butylating? can you be butylating? can she be butylating? can we be butylating? can you be butylating? can they be butylating?
Perfect
can I have butylated? can you have butylated? can she have butylated? can we have butylated? can you have butylated? can they have butylated?
Perfect en V-ing
can I have been butylating? can you have been butylating? can she have been butylating? can we have been butylating? can you have been butylating? can they have been butylating?
Forme interro-négative
Forme simple
can't I butylate? can't you butylate? can't she butylate? can't we butylate? can't you butylate? can't they butylate?
Forme en V-ing
can't I be butylating? can't you be butylating? can't she be butylating? can't we be butylating? can't you be butylating? can't they be butylating?
Perfect
can't I have butylated? can't you have butylated? can't she have butylated? can't we have butylated? can't you have butylated? can't they have butylated?
Perfect en V-ing
can't I have been butylating? can't you have been butylating? can't she have been butylating? can't we have been butylating? can't you have been butylating? can't they have been butylating?