Attention, ce verbe peut ne pas exister, la conjugaison est donnée à titre d'exemple.
Affirmation
Forme simple
I could turbine you could turbine he could turbine we could turbine you could turbine they could turbine
Forme en V-ing
I could be turbining you could be turbining he could be turbining we could be turbining you could be turbining they could be turbining
Perfect
I could have turbined you could have turbined he could have turbined we could have turbined you could have turbined they could have turbined
Perfect en V-ing
I could have been turbining you could have been turbining he could have been turbining we could have been turbining you could have been turbining they could have been turbining
Négation
Forme simple
I could not turbine you could not turbine he could not turbine we could not turbine you could not turbine they could not turbine
Forme en V-ing
I could not be turbining you could not be turbining he could not be turbining we could not be turbining you could not be turbining they could not be turbining
Perfect
I could not have turbined you could not have turbined he could not have turbined we could not have turbined you could not have turbined they could not have turbined
Perfect en V-ing
I could not have been turbining you could not have been turbining he could not have been turbining we could not have been turbining you could not have been turbining they could not have been turbining
Forme interrogative
Forme simple
could I turbine? could you turbine? could he turbine? could we turbine? could you turbine? could they turbine?
Forme en V-ing
could I be turbining? could you be turbining? could he be turbining? could we be turbining? could you be turbining? could they be turbining?
Perfect
could I have turbined? could you have turbined? could he have turbined? could we have turbined? could you have turbined? could they have turbined?
Perfect en V-ing
could I have been turbining? could you have been turbining? could he have been turbining? could we have been turbining? could you have been turbining? could they have been turbining?
Forme interro-négative
Forme simple
could I not turbine? could you not turbine? could he not turbine? could we not turbine? could you not turbine? could they not turbine?
Forme en V-ing
could I not be turbining? could you not be turbining? could he not be turbining? could we not be turbining? could you not be turbining? could they not be turbining?
Perfect
could I not have turbined? could you not have turbined? could he not have turbined? could we not have turbined? could you not have turbined? could they not have turbined?
Perfect en V-ing
could I not have been turbining? could you not have been turbining? could he not have been turbining? could we not have been turbining? could you not have been turbining? could they not have been turbining?