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
he can amass
we can amass
you can amass
they can amass 	I can be amassing
you can be amassing
he can be amassing
we can be amassing
you can be amassing
they can be amassing	I can have amassed
you can have amassed
he 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
he 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 can't amass
you can't amass
he can't amass
we can't amass
you can't amass
they can't amass 	I can't be amassing
you can't be amassing
he can't be amassing
we can't be amassing
you can't be amassing
they can't be amassing	I can't have amassed
you can't have amassed
he can't have amassed
we can't have amassed
you can't have amassed
they can't have amassed	I can't have been amassing
you can't have been amassing
he can't have been amassing
we can't have been amassing
you can't have been amassing
they can't have been amassing	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
can I amass?
can you amass?
can he amass?
can we amass?
can you amass?
can they amass? 	can I be amassing?
can you be amassing?
can he be amassing?
can we be amassing?
can you be amassing?
can they be amassing? 	can I have amassed?
can you have amassed?
can he 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 he 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't I amass?
can't you amass?
can't he amass?
can't we amass?
can't you amass?
can't they amass? 	can't I be amassing?
can't you be amassing?
can't he be amassing?
can't we be amassing?
can't you be amassing?
can't they be amassing? 	can't I have amassed?
can't you have amassed?
can't he have amassed?
can't we have amassed?
can't you have amassed?
can't they have amassed? 	can't I have been amassing?
can't you have been amassing?
can't he have been amassing?
can't we have been amassing?
can't you have been amassing?
can't they have been amassing?