I could quantise you could quantise he could quantise we could quantise you could quantise they could quantise
Forme en V-ing
I could be quantising you could be quantising he could be quantising we could be quantising you could be quantising they could be quantising
Perfect
I could have quantised you could have quantised he could have quantised we could have quantised you could have quantised they could have quantised
Perfect en V-ing
I could have been quantising you could have been quantising he could have been quantising we could have been quantising you could have been quantising they could have been quantising
Négation
Forme simple
I could not quantise you could not quantise he could not quantise we could not quantise you could not quantise they could not quantise
Forme en V-ing
I could not be quantising you could not be quantising he could not be quantising we could not be quantising you could not be quantising they could not be quantising
Perfect
I could not have quantised you could not have quantised he could not have quantised we could not have quantised you could not have quantised they could not have quantised
Perfect en V-ing
I could not have been quantising you could not have been quantising he could not have been quantising we could not have been quantising you could not have been quantising they could not have been quantising
Forme interrogative
Forme simple
could I quantise? could you quantise? could he quantise? could we quantise? could you quantise? could they quantise?
Forme en V-ing
could I be quantising? could you be quantising? could he be quantising? could we be quantising? could you be quantising? could they be quantising?
Perfect
could I have quantised? could you have quantised? could he have quantised? could we have quantised? could you have quantised? could they have quantised?
Perfect en V-ing
could I have been quantising? could you have been quantising? could he have been quantising? could we have been quantising? could you have been quantising? could they have been quantising?
Forme interro-négative
Forme simple
could I not quantise? could you not quantise? could he not quantise? could we not quantise? could you not quantise? could they not quantise?
Forme en V-ing
could I not be quantising? could you not be quantising? could he not be quantising? could we not be quantising? could you not be quantising? could they not be quantising?
Perfect
could I not have quantised? could you not have quantised? could he not have quantised? could we not have quantised? could you not have quantised? could they not have quantised?
Perfect en V-ing
could I not have been quantising? could you not have been quantising? could he not have been quantising? could we not have been quantising? could you not have been quantising? could they not have been quantising?