Attention, ce verbe peut ne pas exister, la conjugaison est donnée à titre d'exemple.
Affirmation
Forme simple
I can expert you can expert he can expert we can expert you can expert they can expert
Forme en V-ing
I can be experting you can be experting he can be experting we can be experting you can be experting they can be experting
Perfect
I can have experted you can have experted he can have experted we can have experted you can have experted they can have experted
Perfect en V-ing
I can have been experting you can have been experting he can have been experting we can have been experting you can have been experting they can have been experting
Négation
Forme simple
I can't expert you can't expert he can't expert we can't expert you can't expert they can't expert
Forme en V-ing
I can't be experting you can't be experting he can't be experting we can't be experting you can't be experting they can't be experting
Perfect
I can't have experted you can't have experted he can't have experted we can't have experted you can't have experted they can't have experted
Perfect en V-ing
I can't have been experting you can't have been experting he can't have been experting we can't have been experting you can't have been experting they can't have been experting
Forme interrogative
Forme simple
can I expert? can you expert? can he expert? can we expert? can you expert? can they expert?
Forme en V-ing
can I be experting? can you be experting? can he be experting? can we be experting? can you be experting? can they be experting?
Perfect
can I have experted? can you have experted? can he have experted? can we have experted? can you have experted? can they have experted?
Perfect en V-ing
can I have been experting? can you have been experting? can he have been experting? can we have been experting? can you have been experting? can they have been experting?
Forme interro-négative
Forme simple
can't I expert? can't you expert? can't he expert? can't we expert? can't you expert? can't they expert?
Forme en V-ing
can't I be experting? can't you be experting? can't he be experting? can't we be experting? can't you be experting? can't they be experting?
Perfect
can't I have experted? can't you have experted? can't he have experted? can't we have experted? can't you have experted? can't they have experted?
Perfect en V-ing
can't I have been experting? can't you have been experting? can't he have been experting? can't we have been experting? can't you have been experting? can't they have been experting?