I could patrol you could patrol he could patrol we could patrol you could patrol they could patrol
Forma con V-ing
I could be patrolling you could be patrolling he could be patrolling we could be patrolling you could be patrolling they could be patrolling
Perfecto
I could have patrolled you could have patrolled he could have patrolled we could have patrolled you could have patrolled they could have patrolled
Perfecto con V-ing
I could have been patrolling you could have been patrolling he could have been patrolling we could have been patrolling you could have been patrolling they could have been patrolling
Negación
Forma simple
I could not patrol you could not patrol he could not patrol we could not patrol you could not patrol they could not patrol
Forma con V-ing
I could not be patrolling you could not be patrolling he could not be patrolling we could not be patrolling you could not be patrolling they could not be patrolling
Perfecto
I could not have patrolled you could not have patrolled he could not have patrolled we could not have patrolled you could not have patrolled they could not have patrolled
Perfecto con V-ing
I could not have been patrolling you could not have been patrolling he could not have been patrolling we could not have been patrolling you could not have been patrolling they could not have been patrolling
Forma interrogativa
Forma simple
could I patrol? could you patrol? could he patrol? could we patrol? could you patrol? could they patrol?
Forma con V-ing
could I be patrolling? could you be patrolling? could he be patrolling? could we be patrolling? could you be patrolling? could they be patrolling?
Perfecto
could I have patrolled? could you have patrolled? could he have patrolled? could we have patrolled? could you have patrolled? could they have patrolled?
Perfecto con V-ing
could I have been patrolling? could you have been patrolling? could he have been patrolling? could we have been patrolling? could you have been patrolling? could they have been patrolling?
Forma interro-negativa
Forma simple
could I not patrol? could you not patrol? could he not patrol? could we not patrol? could you not patrol? could they not patrol?
Forma con V-ing
could I not be patrolling? could you not be patrolling? could he not be patrolling? could we not be patrolling? could you not be patrolling? could they not be patrolling?
Perfecto
could I not have patrolled? could you not have patrolled? could he not have patrolled? could we not have patrolled? could you not have patrolled? could they not have patrolled?
Perfecto con V-ing
could I not have been patrolling? could you not have been patrolling? could he not have been patrolling? could we not have been patrolling? could you not have been patrolling? could they not have been patrolling?