can simmer
Verbo regular: simmer - simmered- simmered

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I can simmer
you can simmer
he can simmer
we can simmer
you can simmer
they can simmer 	I can be simmering
you can be simmering
he can be simmering
we can be simmering
you can be simmering
they can be simmering	I can have simmered
you can have simmered
he can have simmered
we can have simmered
you can have simmered
they can have simmered	I can have been simmering
you can have been simmering
he can have been simmering
we can have been simmering
you can have been simmering
they can have been simmering	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I can't simmer
you can't simmer
he can't simmer
we can't simmer
you can't simmer
they can't simmer 	I can't be simmering
you can't be simmering
he can't be simmering
we can't be simmering
you can't be simmering
they can't be simmering	I can't have simmered
you can't have simmered
he can't have simmered
we can't have simmered
you can't have simmered
they can't have simmered	I can't have been simmering
you can't have been simmering
he can't have been simmering
we can't have been simmering
you can't have been simmering
they can't have been simmering	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
can I simmer?
can you simmer?
can he simmer?
can we simmer?
can you simmer?
can they simmer? 	can I be simmering?
can you be simmering?
can he be simmering?
can we be simmering?
can you be simmering?
can they be simmering? 	can I have simmered?
can you have simmered?
can he have simmered?
can we have simmered?
can you have simmered?
can they have simmered? 	can I have been simmering?
can you have been simmering?
can he have been simmering?
can we have been simmering?
can you have been simmering?
can they have been simmering? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
can't I simmer?
can't you simmer?
can't he simmer?
can't we simmer?
can't you simmer?
can't they simmer? 	can't I be simmering?
can't you be simmering?
can't he be simmering?
can't we be simmering?
can't you be simmering?
can't they be simmering? 	can't I have simmered?
can't you have simmered?
can't he have simmered?
can't we have simmered?
can't you have simmered?
can't they have simmered? 	can't I have been simmering?
can't you have been simmering?
can't he have been simmering?
can't we have been simmering?
can't you have been simmering?
can't they have been simmering?