I can yell you can yell he can yell we can yell you can yell they can yell
Forme en V-ing
I can be yelling you can be yelling he can be yelling we can be yelling you can be yelling they can be yelling
Perfect
I can have yelled you can have yelled he can have yelled we can have yelled you can have yelled they can have yelled
Perfect en V-ing
I can have been yelling you can have been yelling he can have been yelling we can have been yelling you can have been yelling they can have been yelling
Négation
Forme simple
I can't yell you can't yell he can't yell we can't yell you can't yell they can't yell
Forme en V-ing
I can't be yelling you can't be yelling he can't be yelling we can't be yelling you can't be yelling they can't be yelling
Perfect
I can't have yelled you can't have yelled he can't have yelled we can't have yelled you can't have yelled they can't have yelled
Perfect en V-ing
I can't have been yelling you can't have been yelling he can't have been yelling we can't have been yelling you can't have been yelling they can't have been yelling
Forme interrogative
Forme simple
can I yell? can you yell? can he yell? can we yell? can you yell? can they yell?
Forme en V-ing
can I be yelling? can you be yelling? can he be yelling? can we be yelling? can you be yelling? can they be yelling?
Perfect
can I have yelled? can you have yelled? can he have yelled? can we have yelled? can you have yelled? can they have yelled?
Perfect en V-ing
can I have been yelling? can you have been yelling? can he have been yelling? can we have been yelling? can you have been yelling? can they have been yelling?
Forme interro-négative
Forme simple
can't I yell? can't you yell? can't he yell? can't we yell? can't you yell? can't they yell?
Forme en V-ing
can't I be yelling? can't you be yelling? can't he be yelling? can't we be yelling? can't you be yelling? can't they be yelling?
Perfect
can't I have yelled? can't you have yelled? can't he have yelled? can't we have yelled? can't you have yelled? can't they have yelled?
Perfect en V-ing
can't I have been yelling? can't you have been yelling? can't he have been yelling? can't we have been yelling? can't you have been yelling? can't they have been yelling?