can flicker
Verbo regular: flicker - flickered- flickered

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I can flicker
you can flicker
he can flicker
we can flicker
you can flicker
they can flicker 	I can be flickering
you can be flickering
he can be flickering
we can be flickering
you can be flickering
they can be flickering	I can have flickered
you can have flickered
he can have flickered
we can have flickered
you can have flickered
they can have flickered	I can have been flickering
you can have been flickering
he can have been flickering
we can have been flickering
you can have been flickering
they can have been flickering	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I cannot flicker
you cannot flicker
he cannot flicker
we cannot flicker
you cannot flicker
they cannot flicker 	I cannot be flickering
you cannot be flickering
he cannot be flickering
we cannot be flickering
you cannot be flickering
they cannot be flickering	I cannot have flickered
you cannot have flickered
he cannot have flickered
we cannot have flickered
you cannot have flickered
they cannot have flickered	I cannot have been flickering
you cannot have been flickering
he cannot have been flickering
we cannot have been flickering
you cannot have been flickering
they cannot have been flickering	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
can I flicker?
can you flicker?
can he flicker?
can we flicker?
can you flicker?
can they flicker? 	can I be flickering?
can you be flickering?
can he be flickering?
can we be flickering?
can you be flickering?
can they be flickering? 	can I have flickered?
can you have flickered?
can he have flickered?
can we have flickered?
can you have flickered?
can they have flickered? 	can I have been flickering?
can you have been flickering?
can he have been flickering?
can we have been flickering?
can you have been flickering?
can they have been flickering? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
can I not flicker?
can you not flicker?
can he not flicker?
can we not flicker?
can you not flicker?
can they not flicker? 	can I not be flickering?
can you not be flickering?
can he not be flickering?
can we not be flickering?
can you not be flickering?
can they not be flickering? 	can I not have flickered?
can you not have flickered?
can he not have flickered?
can we not have flickered?
can you not have flickered?
can they not have flickered? 	can I not have been flickering?
can you not have been flickering?
can he not have been flickering?
can we not have been flickering?
can you not have been flickering?
can they not have been flickering?