I can grease you can grease she can grease we can grease you can grease they can grease
Forme en V-ing
I can be greasing you can be greasing she can be greasing we can be greasing you can be greasing they can be greasing
Perfect
I can have greased you can have greased she can have greased we can have greased you can have greased they can have greased
Perfect en V-ing
I can have been greasing you can have been greasing she can have been greasing we can have been greasing you can have been greasing they can have been greasing
Négation
Forme simple
I can't grease you can't grease she can't grease we can't grease you can't grease they can't grease
Forme en V-ing
I can't be greasing you can't be greasing she can't be greasing we can't be greasing you can't be greasing they can't be greasing
Perfect
I can't have greased you can't have greased she can't have greased we can't have greased you can't have greased they can't have greased
Perfect en V-ing
I can't have been greasing you can't have been greasing she can't have been greasing we can't have been greasing you can't have been greasing they can't have been greasing
Forme interrogative
Forme simple
can I grease? can you grease? can she grease? can we grease? can you grease? can they grease?
Forme en V-ing
can I be greasing? can you be greasing? can she be greasing? can we be greasing? can you be greasing? can they be greasing?
Perfect
can I have greased? can you have greased? can she have greased? can we have greased? can you have greased? can they have greased?
Perfect en V-ing
can I have been greasing? can you have been greasing? can she have been greasing? can we have been greasing? can you have been greasing? can they have been greasing?
Forme interro-négative
Forme simple
can't I grease? can't you grease? can't she grease? can't we grease? can't you grease? can't they grease?
Forme en V-ing
can't I be greasing? can't you be greasing? can't she be greasing? can't we be greasing? can't you be greasing? can't they be greasing?
Perfect
can't I have greased? can't you have greased? can't she have greased? can't we have greased? can't you have greased? can't they have greased?
Perfect en V-ing
can't I have been greasing? can't you have been greasing? can't she have been greasing? can't we have been greasing? can't you have been greasing? can't they have been greasing?