should trickle
Verbo regular: trickle - trickled- trickled

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I should trickle
you should trickle
he should trickle
we should trickle
you should trickle
they should trickle 	I should be trickling
you should be trickling
he should be trickling
we should be trickling
you should be trickling
they should be trickling	I should have trickled
you should have trickled
he should have trickled
we should have trickled
you should have trickled
they should have trickled	I should have been trickling
you should have been trickling
he should have been trickling
we should have been trickling
you should have been trickling
they should have been trickling	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I should not trickle
you should not trickle
he should not trickle
we should not trickle
you should not trickle
they should not trickle 	I should not be trickling
you should not be trickling
he should not be trickling
we should not be trickling
you should not be trickling
they should not be trickling	I should not have trickled
you should not have trickled
he should not have trickled
we should not have trickled
you should not have trickled
they should not have trickled	I should not have been trickling
you should not have been trickling
he should not have been trickling
we should not have been trickling
you should not have been trickling
they should not have been trickling	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
should I trickle?
should you trickle?
should he trickle?
should we trickle?
should you trickle?
should they trickle? 	should I be trickling?
should you be trickling?
should he be trickling?
should we be trickling?
should you be trickling?
should they be trickling? 	should I have trickled?
should you have trickled?
should he have trickled?
should we have trickled?
should you have trickled?
should they have trickled? 	should I have been trickling?
should you have been trickling?
should he have been trickling?
should we have been trickling?
should you have been trickling?
should they have been trickling? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
should I not trickle?
should you not trickle?
should he not trickle?
should we not trickle?
should you not trickle?
should they not trickle? 	should I not be trickling?
should you not be trickling?
should he not be trickling?
should we not be trickling?
should you not be trickling?
should they not be trickling? 	should I not have trickled?
should you not have trickled?
should he not have trickled?
should we not have trickled?
should you not have trickled?
should they not have trickled? 	should I not have been trickling?
should you not have been trickling?
should he not have been trickling?
should we not have been trickling?
should you not have been trickling?
should they not have been trickling?