to stack
Verbo regular: stack - stacked- stacked

Indicativo 	
Presente 	Presente continuo 	Pretérito 	Pretérito continuo 	
I don't stack
you don't stack
he doesn't stack
we don't stack
you don't stack
they don't stack 	I'mnot stacking
youaren't stacking
heisn't stacking
wearen't stacking
youaren't stacking
theyaren't stacking	I didn't stack
you didn't stack
he didn't stack
we didn't stack
you didn't stack
they didn't stack 	Iwasn't stacking
youweren't stacking
hewasn't stacking
weweren't stacking
youweren't stacking
theyweren't stacking	
Presente perfecto 	Presente perfecto continuo 	Pluscuamperfecto 	Pluscuamperfecto continuo 	
I haven't stacked
you haven't stacked
he hasn't stacked
we haven't stacked
you haven't stacked
they haven't stacked	I haven't  been stacking
you haven't  been stacking
he hasn't  been stacking
we haven't  been stacking
you haven't  been stacking
they haven't  been stacking	I hadn't stacked
you hadn't stacked
he hadn't stacked
we hadn't stacked
you hadn't stacked
they hadn't stacked	I hadn't been stacking
you hadn't been stacking
he hadn't been stacking
we hadn't been stacking
you hadn't been stacking
they hadn't been stacking	
Futuro simple 	Futuro continuo 	Futuro perfecto 	Futuro perfecto contínuo 	
I won't stack
you won't stack
he won't stack
we won't stack
you won't stack
they won't stack 	I won't be stacking
you won't be stacking
he won't be stacking
we won't be stacking
you won't be stacking
they won't be stacking	I won't have stacked
you won't have stacked
he won't have stacked
we won't have stacked
you won't have stacked
they won't have stacked	I won't have been stacking
you won't have been stacking
he won't have been stacking
we won't have been stacking
you won't have been stacking
they won't have been stacking	

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

Infinitivo 	
Imperativo 	
Infinitivo 	 	Imperativo 	 	
to stack 	 	do not stack
Let's not stack
do not stack 	 	

Participio 	
Presente 	Passado 	 	 	
stacking	stacked