can amass
Verbo regular: amass - amassed- amassed

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I can amass
you can amass
she can amass
we can amass
you can amass
they can amass 	I can be amassing
you can be amassing
she can be amassing
we can be amassing
you can be amassing
they can be amassing	I can have amassed
you can have amassed
she can have amassed
we can have amassed
you can have amassed
they can have amassed	I can have been amassing
you can have been amassing
she can have been amassing
we can have been amassing
you can have been amassing
they can have been amassing	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I cannot amass
you cannot amass
she cannot amass
we cannot amass
you cannot amass
they cannot amass 	I cannot be amassing
you cannot be amassing
she cannot be amassing
we cannot be amassing
you cannot be amassing
they cannot be amassing	I cannot have amassed
you cannot have amassed
she cannot have amassed
we cannot have amassed
you cannot have amassed
they cannot have amassed	I cannot have been amassing
you cannot have been amassing
she cannot have been amassing
we cannot have been amassing
you cannot have been amassing
they cannot have been amassing	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
can I amass?
can you amass?
can she amass?
can we amass?
can you amass?
can they amass? 	can I be amassing?
can you be amassing?
can she be amassing?
can we be amassing?
can you be amassing?
can they be amassing? 	can I have amassed?
can you have amassed?
can she have amassed?
can we have amassed?
can you have amassed?
can they have amassed? 	can I have been amassing?
can you have been amassing?
can she have been amassing?
can we have been amassing?
can you have been amassing?
can they have been amassing? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
can I not amass?
can you not amass?
can she not amass?
can we not amass?
can you not amass?
can they not amass? 	can I not be amassing?
can you not be amassing?
can she not be amassing?
can we not be amassing?
can you not be amassing?
can they not be amassing? 	can I not have amassed?
can you not have amassed?
can she not have amassed?
can we not have amassed?
can you not have amassed?
can they not have amassed? 	can I not have been amassing?
can you not have been amassing?
can she not have been amassing?
can we not have been amassing?
can you not have been amassing?
can they not have been amassing?