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
she can accumulate
we can accumulate
you can accumulate
they can accumulate 	I can be accumulating
you can be accumulating
she can be accumulating
we can be accumulating
you can be accumulating
they can be accumulating	I can have accumulated
you can have accumulated
she 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
she 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 cannot accumulate
you cannot accumulate
she cannot accumulate
we cannot accumulate
you cannot accumulate
they cannot accumulate 	I cannot be accumulating
you cannot be accumulating
she cannot be accumulating
we cannot be accumulating
you cannot be accumulating
they cannot be accumulating	I cannot have accumulated
you cannot have accumulated
she cannot have accumulated
we cannot have accumulated
you cannot have accumulated
they cannot have accumulated	I cannot have been accumulating
you cannot have been accumulating
she cannot have been accumulating
we cannot have been accumulating
you cannot have been accumulating
they cannot have been accumulating	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
can I accumulate?
can you accumulate?
can she accumulate?
can we accumulate?
can you accumulate?
can they accumulate? 	can I be accumulating?
can you be accumulating?
can she be accumulating?
can we be accumulating?
can you be accumulating?
can they be accumulating? 	can I have accumulated?
can you have accumulated?
can she 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 she 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 I not accumulate?
can you not accumulate?
can she not accumulate?
can we not accumulate?
can you not accumulate?
can they not accumulate? 	can I not be accumulating?
can you not be accumulating?
can she not be accumulating?
can we not be accumulating?
can you not be accumulating?
can they not be accumulating? 	can I not have accumulated?
can you not have accumulated?
can she not have accumulated?
can we not have accumulated?
can you not have accumulated?
can they not have accumulated? 	can I not have been accumulating?
can you not have been accumulating?
can she not have been accumulating?
can we not have been accumulating?
can you not have been accumulating?
can they not have been accumulating?