can simple
Verbo regular: simple - simpled- simpled

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I can simple
you can simple
he can simple
we can simple
you can simple
they can simple 	I can be simpling
you can be simpling
he can be simpling
we can be simpling
you can be simpling
they can be simpling	I can have simpled
you can have simpled
he can have simpled
we can have simpled
you can have simpled
they can have simpled	I can have been simpling
you can have been simpling
he can have been simpling
we can have been simpling
you can have been simpling
they can have been simpling	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I can't simple
you can't simple
he can't simple
we can't simple
you can't simple
they can't simple 	I can't be simpling
you can't be simpling
he can't be simpling
we can't be simpling
you can't be simpling
they can't be simpling	I can't have simpled
you can't have simpled
he can't have simpled
we can't have simpled
you can't have simpled
they can't have simpled	I can't have been simpling
you can't have been simpling
he can't have been simpling
we can't have been simpling
you can't have been simpling
they can't have been simpling	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
can I simple?
can you simple?
can he simple?
can we simple?
can you simple?
can they simple? 	can I be simpling?
can you be simpling?
can he be simpling?
can we be simpling?
can you be simpling?
can they be simpling? 	can I have simpled?
can you have simpled?
can he have simpled?
can we have simpled?
can you have simpled?
can they have simpled? 	can I have been simpling?
can you have been simpling?
can he have been simpling?
can we have been simpling?
can you have been simpling?
can they have been simpling? 	

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