I can pick you can pick he can pick we can pick you can pick they can pick
Forme en V-ing
I can be picking you can be picking he can be picking we can be picking you can be picking they can be picking
Perfect
I can have picked you can have picked he can have picked we can have picked you can have picked they can have picked
Perfect en V-ing
I can have been picking you can have been picking he can have been picking we can have been picking you can have been picking they can have been picking
Négation
Forme simple
I can't pick you can't pick he can't pick we can't pick you can't pick they can't pick
Forme en V-ing
I can't be picking you can't be picking he can't be picking we can't be picking you can't be picking they can't be picking
Perfect
I can't have picked you can't have picked he can't have picked we can't have picked you can't have picked they can't have picked
Perfect en V-ing
I can't have been picking you can't have been picking he can't have been picking we can't have been picking you can't have been picking they can't have been picking
Forme interrogative
Forme simple
can I pick? can you pick? can he pick? can we pick? can you pick? can they pick?
Forme en V-ing
can I be picking? can you be picking? can he be picking? can we be picking? can you be picking? can they be picking?
Perfect
can I have picked? can you have picked? can he have picked? can we have picked? can you have picked? can they have picked?
Perfect en V-ing
can I have been picking? can you have been picking? can he have been picking? can we have been picking? can you have been picking? can they have been picking?
Forme interro-négative
Forme simple
can't I pick? can't you pick? can't he pick? can't we pick? can't you pick? can't they pick?
Forme en V-ing
can't I be picking? can't you be picking? can't he be picking? can't we be picking? can't you be picking? can't they be picking?
Perfect
can't I have picked? can't you have picked? can't he have picked? can't we have picked? can't you have picked? can't they have picked?
Perfect en V-ing
can't I have been picking? can't you have been picking? can't he have been picking? can't we have been picking? can't you have been picking? can't they have been picking?