I could brachiate you could brachiate he could brachiate we could brachiate you could brachiate they could brachiate
Forme en V-ing
I could be brachiating you could be brachiating he could be brachiating we could be brachiating you could be brachiating they could be brachiating
Perfect
I could have brachiated you could have brachiated he could have brachiated we could have brachiated you could have brachiated they could have brachiated
Perfect en V-ing
I could have been brachiating you could have been brachiating he could have been brachiating we could have been brachiating you could have been brachiating they could have been brachiating
Négation
Forme simple
I could not brachiate you could not brachiate he could not brachiate we could not brachiate you could not brachiate they could not brachiate
Forme en V-ing
I could not be brachiating you could not be brachiating he could not be brachiating we could not be brachiating you could not be brachiating they could not be brachiating
Perfect
I could not have brachiated you could not have brachiated he could not have brachiated we could not have brachiated you could not have brachiated they could not have brachiated
Perfect en V-ing
I could not have been brachiating you could not have been brachiating he could not have been brachiating we could not have been brachiating you could not have been brachiating they could not have been brachiating
Forme interrogative
Forme simple
could I brachiate? could you brachiate? could he brachiate? could we brachiate? could you brachiate? could they brachiate?
Forme en V-ing
could I be brachiating? could you be brachiating? could he be brachiating? could we be brachiating? could you be brachiating? could they be brachiating?
Perfect
could I have brachiated? could you have brachiated? could he have brachiated? could we have brachiated? could you have brachiated? could they have brachiated?
Perfect en V-ing
could I have been brachiating? could you have been brachiating? could he have been brachiating? could we have been brachiating? could you have been brachiating? could they have been brachiating?
Forme interro-négative
Forme simple
could I not brachiate? could you not brachiate? could he not brachiate? could we not brachiate? could you not brachiate? could they not brachiate?
Forme en V-ing
could I not be brachiating? could you not be brachiating? could he not be brachiating? could we not be brachiating? could you not be brachiating? could they not be brachiating?
Perfect
could I not have brachiated? could you not have brachiated? could he not have brachiated? could we not have brachiated? could you not have brachiated? could they not have brachiated?
Perfect en V-ing
could I not have been brachiating? could you not have been brachiating? could he not have been brachiating? could we not have been brachiating? could you not have been brachiating? could they not have been brachiating?