to stack
Verbo regular: stack - stacked- stacked

Indicativo 	
Presente 	Presente continuo 	Pretérito 	Pretérito continuo 	
 don't I stack?
don't you stack?
doesn't he stack?
don't we stack?
don't you stack?
don't they stack? 	amI not stacking?
aren't you stacking?
isn't he stacking?
aren't we stacking?
aren't you stacking?
aren't they stacking? 	didn't I stack?
didn't you stack?
didn't he stack?
didn't we stack?
didn't you stack?
didn't they stack? 	wasn't I stacking?
weren't you stacking?
wasn't he stacking?
weren't we stacking?
weren't you stacking?
weren't they stacking? 	
Presente perfecto 	Presente perfecto continuo 	Pluscuamperfecto 	Pluscuamperfecto continuo 	
haven't I stacked?
haven't you stacked?
hasn't he stacked?
haven't we stacked?
haven't you stacked?
haven't they stacked? 	haven't I been stacking?
haven't you been stacking?
hasn't he been stacking?
haven't we been stacking?
haven't you been stacking?
haven't they been stacking? 	hadn't I stacked?
hadn't you stacked?
hadn't he stacked?
hadn't we stacked?
hadn't you stacked?
hadn't they stacked? 	hadn't I been stacking?
hadn't you been stacking?
hadn't he been stacking?
hadn't we been stacking?
hadn't you been stacking?
hadn't they been stacking? 	
Futuro simple 	Futuro continuo 	Futuro perfecto 	Futuro perfecto contínuo 	
won't I stack?
won't you stack?
won't he stack?
won't we stack?
won't you stack?
won't they stack? 	won't I be stacking?
won't you be stacking?
won't he be stacking?
won't we be stacking?
won't you be stacking?
won't they be stacking? 	won't I have stacked?
won't you have stacked?
won't he have stacked?
won't we have stacked?
won't you have stacked?
won't they have stacked? 	won't I have been stacking?
won't you have been stacking?
won't he have been stacking?
won't we have been stacking?
won't you have been stacking?
won't they have been stacking? 	

Condicional 	
Presente 	Presente continuo 	Passado 	Passado continuo 	
wouldn't I stack?
wouldn't you stack?
wouldn't he stack?
wouldn't we stack?
wouldn't you stack?
wouldn't they stack? 	wouldn't I be stacking?
wouldn't you be stacking?
wouldn't he be stacking?
wouldn't we be stacking?
wouldn't you be stacking?
wouldn't they be stacking? 	wouldn't I have stacked?
wouldn't you have stacked?
wouldn't he have stacked?
wouldn't we have stacked?
wouldn't you have stacked?
wouldn't they have stacked? 	wouldn't I have been stacking?
wouldn't you have been stacking?
wouldn't he have been stacking?
wouldn't we have been stacking?
wouldn't you have been stacking?
wouldn't they have been stacking? 	

Infinitivo 	
Imperativo 	
Infinitivo 	 	Imperativo 	 	
to stack 	 	-
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- 	 	

Participio 	
Presente 	Passado 	 	 	
stacking	stacked