I could subculture you could subculture he could subculture we could subculture you could subculture they could subculture
Forme en V-ing
I could be subculturing you could be subculturing he could be subculturing we could be subculturing you could be subculturing they could be subculturing
Perfect
I could have subcultured you could have subcultured he could have subcultured we could have subcultured you could have subcultured they could have subcultured
Perfect en V-ing
I could have been subculturing you could have been subculturing he could have been subculturing we could have been subculturing you could have been subculturing they could have been subculturing
Négation
Forme simple
I could not subculture you could not subculture he could not subculture we could not subculture you could not subculture they could not subculture
Forme en V-ing
I could not be subculturing you could not be subculturing he could not be subculturing we could not be subculturing you could not be subculturing they could not be subculturing
Perfect
I could not have subcultured you could not have subcultured he could not have subcultured we could not have subcultured you could not have subcultured they could not have subcultured
Perfect en V-ing
I could not have been subculturing you could not have been subculturing he could not have been subculturing we could not have been subculturing you could not have been subculturing they could not have been subculturing
Forme interrogative
Forme simple
could I subculture? could you subculture? could he subculture? could we subculture? could you subculture? could they subculture?
Forme en V-ing
could I be subculturing? could you be subculturing? could he be subculturing? could we be subculturing? could you be subculturing? could they be subculturing?
Perfect
could I have subcultured? could you have subcultured? could he have subcultured? could we have subcultured? could you have subcultured? could they have subcultured?
Perfect en V-ing
could I have been subculturing? could you have been subculturing? could he have been subculturing? could we have been subculturing? could you have been subculturing? could they have been subculturing?
Forme interro-négative
Forme simple
could I not subculture? could you not subculture? could he not subculture? could we not subculture? could you not subculture? could they not subculture?
Forme en V-ing
could I not be subculturing? could you not be subculturing? could he not be subculturing? could we not be subculturing? could you not be subculturing? could they not be subculturing?
Perfect
could I not have subcultured? could you not have subcultured? could he not have subcultured? could we not have subcultured? could you not have subcultured? could they not have subcultured?
Perfect en V-ing
could I not have been subculturing? could you not have been subculturing? could he not have been subculturing? could we not have been subculturing? could you not have been subculturing? could they not have been subculturing?