I can gasify you can gasify he can gasify we can gasify you can gasify they can gasify
Forme en V-ing
I can be gasifying you can be gasifying he can be gasifying we can be gasifying you can be gasifying they can be gasifying
Perfect
I can have gasified you can have gasified he can have gasified we can have gasified you can have gasified they can have gasified
Perfect en V-ing
I can have been gasifying you can have been gasifying he can have been gasifying we can have been gasifying you can have been gasifying they can have been gasifying
Négation
Forme simple
I can't gasify you can't gasify he can't gasify we can't gasify you can't gasify they can't gasify
Forme en V-ing
I can't be gasifying you can't be gasifying he can't be gasifying we can't be gasifying you can't be gasifying they can't be gasifying
Perfect
I can't have gasified you can't have gasified he can't have gasified we can't have gasified you can't have gasified they can't have gasified
Perfect en V-ing
I can't have been gasifying you can't have been gasifying he can't have been gasifying we can't have been gasifying you can't have been gasifying they can't have been gasifying
Forme interrogative
Forme simple
can I gasify? can you gasify? can he gasify? can we gasify? can you gasify? can they gasify?
Forme en V-ing
can I be gasifying? can you be gasifying? can he be gasifying? can we be gasifying? can you be gasifying? can they be gasifying?
Perfect
can I have gasified? can you have gasified? can he have gasified? can we have gasified? can you have gasified? can they have gasified?
Perfect en V-ing
can I have been gasifying? can you have been gasifying? can he have been gasifying? can we have been gasifying? can you have been gasifying? can they have been gasifying?
Forme interro-négative
Forme simple
can't I gasify? can't you gasify? can't he gasify? can't we gasify? can't you gasify? can't they gasify?
Forme en V-ing
can't I be gasifying? can't you be gasifying? can't he be gasifying? can't we be gasifying? can't you be gasifying? can't they be gasifying?
Perfect
can't I have gasified? can't you have gasified? can't he have gasified? can't we have gasified? can't you have gasified? can't they have gasified?
Perfect en V-ing
can't I have been gasifying? can't you have been gasifying? can't he have been gasifying? can't we have been gasifying? can't you have been gasifying? can't they have been gasifying?