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