I could medicine you could medicine she could medicine we could medicine you could medicine they could medicine
Forme en V-ing
I could be medicining you could be medicining she could be medicining we could be medicining you could be medicining they could be medicining
Perfect
I could have medicined you could have medicined she could have medicined we could have medicined you could have medicined they could have medicined
Perfect en V-ing
I could have been medicining you could have been medicining she could have been medicining we could have been medicining you could have been medicining they could have been medicining
Négation
Forme simple
I could not medicine you could not medicine she could not medicine we could not medicine you could not medicine they could not medicine
Forme en V-ing
I could not be medicining you could not be medicining she could not be medicining we could not be medicining you could not be medicining they could not be medicining
Perfect
I could not have medicined you could not have medicined she could not have medicined we could not have medicined you could not have medicined they could not have medicined
Perfect en V-ing
I could not have been medicining you could not have been medicining she could not have been medicining we could not have been medicining you could not have been medicining they could not have been medicining
Forme interrogative
Forme simple
could I medicine? could you medicine? could she medicine? could we medicine? could you medicine? could they medicine?
Forme en V-ing
could I be medicining? could you be medicining? could she be medicining? could we be medicining? could you be medicining? could they be medicining?
Perfect
could I have medicined? could you have medicined? could she have medicined? could we have medicined? could you have medicined? could they have medicined?
Perfect en V-ing
could I have been medicining? could you have been medicining? could she have been medicining? could we have been medicining? could you have been medicining? could they have been medicining?
Forme interro-négative
Forme simple
could I not medicine? could you not medicine? could she not medicine? could we not medicine? could you not medicine? could they not medicine?
Forme en V-ing
could I not be medicining? could you not be medicining? could she not be medicining? could we not be medicining? could you not be medicining? could they not be medicining?
Perfect
could I not have medicined? could you not have medicined? could she not have medicined? could we not have medicined? could you not have medicined? could they not have medicined?
Perfect en V-ing
could I not have been medicining? could you not have been medicining? could she not have been medicining? could we not have been medicining? could you not have been medicining? could they not have been medicining?