I can officiate you can officiate he can officiate we can officiate you can officiate they can officiate
Forme en V-ing
I can be officiating you can be officiating he can be officiating we can be officiating you can be officiating they can be officiating
Perfect
I can have officiated you can have officiated he can have officiated we can have officiated you can have officiated they can have officiated
Perfect en V-ing
I can have been officiating you can have been officiating he can have been officiating we can have been officiating you can have been officiating they can have been officiating
Négation
Forme simple
I cannot officiate you cannot officiate he cannot officiate we cannot officiate you cannot officiate they cannot officiate
Forme en V-ing
I cannot be officiating you cannot be officiating he cannot be officiating we cannot be officiating you cannot be officiating they cannot be officiating
Perfect
I cannot have officiated you cannot have officiated he cannot have officiated we cannot have officiated you cannot have officiated they cannot have officiated
Perfect en V-ing
I cannot have been officiating you cannot have been officiating he cannot have been officiating we cannot have been officiating you cannot have been officiating they cannot have been officiating
Forme interrogative
Forme simple
can I officiate? can you officiate? can he officiate? can we officiate? can you officiate? can they officiate?
Forme en V-ing
can I be officiating? can you be officiating? can he be officiating? can we be officiating? can you be officiating? can they be officiating?
Perfect
can I have officiated? can you have officiated? can he have officiated? can we have officiated? can you have officiated? can they have officiated?
Perfect en V-ing
can I have been officiating? can you have been officiating? can he have been officiating? can we have been officiating? can you have been officiating? can they have been officiating?
Forme interro-négative
Forme simple
can I not officiate? can you not officiate? can he not officiate? can we not officiate? can you not officiate? can they not officiate?
Forme en V-ing
can I not be officiating? can you not be officiating? can he not be officiating? can we not be officiating? can you not be officiating? can they not be officiating?
Perfect
can I not have officiated? can you not have officiated? can he not have officiated? can we not have officiated? can you not have officiated? can they not have officiated?
Perfect en V-ing
can I not have been officiating? can you not have been officiating? can he not have been officiating? can we not have been officiating? can you not have been officiating? can they not have been officiating?