I could tincture you could tincture he could tincture we could tincture you could tincture they could tincture
Forme en V-ing
I could be tincturing you could be tincturing he could be tincturing we could be tincturing you could be tincturing they could be tincturing
Perfect
I could have tinctured you could have tinctured he could have tinctured we could have tinctured you could have tinctured they could have tinctured
Perfect en V-ing
I could have been tincturing you could have been tincturing he could have been tincturing we could have been tincturing you could have been tincturing they could have been tincturing
Négation
Forme simple
I could not tincture you could not tincture he could not tincture we could not tincture you could not tincture they could not tincture
Forme en V-ing
I could not be tincturing you could not be tincturing he could not be tincturing we could not be tincturing you could not be tincturing they could not be tincturing
Perfect
I could not have tinctured you could not have tinctured he could not have tinctured we could not have tinctured you could not have tinctured they could not have tinctured
Perfect en V-ing
I could not have been tincturing you could not have been tincturing he could not have been tincturing we could not have been tincturing you could not have been tincturing they could not have been tincturing
Forme interrogative
Forme simple
could I tincture? could you tincture? could he tincture? could we tincture? could you tincture? could they tincture?
Forme en V-ing
could I be tincturing? could you be tincturing? could he be tincturing? could we be tincturing? could you be tincturing? could they be tincturing?
Perfect
could I have tinctured? could you have tinctured? could he have tinctured? could we have tinctured? could you have tinctured? could they have tinctured?
Perfect en V-ing
could I have been tincturing? could you have been tincturing? could he have been tincturing? could we have been tincturing? could you have been tincturing? could they have been tincturing?
Forme interro-négative
Forme simple
could I not tincture? could you not tincture? could he not tincture? could we not tincture? could you not tincture? could they not tincture?
Forme en V-ing
could I not be tincturing? could you not be tincturing? could he not be tincturing? could we not be tincturing? could you not be tincturing? could they not be tincturing?
Perfect
could I not have tinctured? could you not have tinctured? could he not have tinctured? could we not have tinctured? could you not have tinctured? could they not have tinctured?
Perfect en V-ing
could I not have been tincturing? could you not have been tincturing? could he not have been tincturing? could we not have been tincturing? could you not have been tincturing? could they not have been tincturing?