can accumulate
Verbo regular: accumulate - accumulated- accumulated

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I can accumulate
you can accumulate
he can accumulate
we can accumulate
you can accumulate
they can accumulate 	I can be accumulating
you can be accumulating
he can be accumulating
we can be accumulating
you can be accumulating
they can be accumulating	I can have accumulated
you can have accumulated
he can have accumulated
we can have accumulated
you can have accumulated
they can have accumulated	I can have been accumulating
you can have been accumulating
he can have been accumulating
we can have been accumulating
you can have been accumulating
they can have been accumulating	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I can't accumulate
you can't accumulate
he can't accumulate
we can't accumulate
you can't accumulate
they can't accumulate 	I can't be accumulating
you can't be accumulating
he can't be accumulating
we can't be accumulating
you can't be accumulating
they can't be accumulating	I can't have accumulated
you can't have accumulated
he can't have accumulated
we can't have accumulated
you can't have accumulated
they can't have accumulated	I can't have been accumulating
you can't have been accumulating
he can't have been accumulating
we can't have been accumulating
you can't have been accumulating
they can't have been accumulating	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
can I accumulate?
can you accumulate?
can he accumulate?
can we accumulate?
can you accumulate?
can they accumulate? 	can I be accumulating?
can you be accumulating?
can he be accumulating?
can we be accumulating?
can you be accumulating?
can they be accumulating? 	can I have accumulated?
can you have accumulated?
can he have accumulated?
can we have accumulated?
can you have accumulated?
can they have accumulated? 	can I have been accumulating?
can you have been accumulating?
can he have been accumulating?
can we have been accumulating?
can you have been accumulating?
can they have been accumulating? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
can't I accumulate?
can't you accumulate?
can't he accumulate?
can't we accumulate?
can't you accumulate?
can't they accumulate? 	can't I be accumulating?
can't you be accumulating?
can't he be accumulating?
can't we be accumulating?
can't you be accumulating?
can't they be accumulating? 	can't I have accumulated?
can't you have accumulated?
can't he have accumulated?
can't we have accumulated?
can't you have accumulated?
can't they have accumulated? 	can't I have been accumulating?
can't you have been accumulating?
can't he have been accumulating?
can't we have been accumulating?
can't you have been accumulating?
can't they have been accumulating?