I can pontificate you can pontificate he can pontificate we can pontificate you can pontificate they can pontificate
Forme en V-ing
I can be pontificating you can be pontificating he can be pontificating we can be pontificating you can be pontificating they can be pontificating
Perfect
I can have pontificated you can have pontificated he can have pontificated we can have pontificated you can have pontificated they can have pontificated
Perfect en V-ing
I can have been pontificating you can have been pontificating he can have been pontificating we can have been pontificating you can have been pontificating they can have been pontificating
Négation
Forme simple
I cannot pontificate you cannot pontificate he cannot pontificate we cannot pontificate you cannot pontificate they cannot pontificate
Forme en V-ing
I cannot be pontificating you cannot be pontificating he cannot be pontificating we cannot be pontificating you cannot be pontificating they cannot be pontificating
Perfect
I cannot have pontificated you cannot have pontificated he cannot have pontificated we cannot have pontificated you cannot have pontificated they cannot have pontificated
Perfect en V-ing
I cannot have been pontificating you cannot have been pontificating he cannot have been pontificating we cannot have been pontificating you cannot have been pontificating they cannot have been pontificating
Forme interrogative
Forme simple
can I pontificate? can you pontificate? can he pontificate? can we pontificate? can you pontificate? can they pontificate?
Forme en V-ing
can I be pontificating? can you be pontificating? can he be pontificating? can we be pontificating? can you be pontificating? can they be pontificating?
Perfect
can I have pontificated? can you have pontificated? can he have pontificated? can we have pontificated? can you have pontificated? can they have pontificated?
Perfect en V-ing
can I have been pontificating? can you have been pontificating? can he have been pontificating? can we have been pontificating? can you have been pontificating? can they have been pontificating?
Forme interro-négative
Forme simple
can I not pontificate? can you not pontificate? can he not pontificate? can we not pontificate? can you not pontificate? can they not pontificate?
Forme en V-ing
can I not be pontificating? can you not be pontificating? can he not be pontificating? can we not be pontificating? can you not be pontificating? can they not be pontificating?
Perfect
can I not have pontificated? can you not have pontificated? can he not have pontificated? can we not have pontificated? can you not have pontificated? can they not have pontificated?
Perfect en V-ing
can I not have been pontificating? can you not have been pontificating? can he not have been pontificating? can we not have been pontificating? can you not have been pontificating? can they not have been pontificating?