can clear
Verbo regular: clear - cleared- cleared

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I can clear
you can clear
he can clear
we can clear
you can clear
they can clear 	I can be clearing
you can be clearing
he can be clearing
we can be clearing
you can be clearing
they can be clearing	I can have cleared
you can have cleared
he can have cleared
we can have cleared
you can have cleared
they can have cleared	I can have been clearing
you can have been clearing
he can have been clearing
we can have been clearing
you can have been clearing
they can have been clearing	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I cannot clear
you cannot clear
he cannot clear
we cannot clear
you cannot clear
they cannot clear 	I cannot be clearing
you cannot be clearing
he cannot be clearing
we cannot be clearing
you cannot be clearing
they cannot be clearing	I cannot have cleared
you cannot have cleared
he cannot have cleared
we cannot have cleared
you cannot have cleared
they cannot have cleared	I cannot have been clearing
you cannot have been clearing
he cannot have been clearing
we cannot have been clearing
you cannot have been clearing
they cannot have been clearing	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
can I clear?
can you clear?
can he clear?
can we clear?
can you clear?
can they clear? 	can I be clearing?
can you be clearing?
can he be clearing?
can we be clearing?
can you be clearing?
can they be clearing? 	can I have cleared?
can you have cleared?
can he have cleared?
can we have cleared?
can you have cleared?
can they have cleared? 	can I have been clearing?
can you have been clearing?
can he have been clearing?
can we have been clearing?
can you have been clearing?
can they have been clearing? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
can I not clear?
can you not clear?
can he not clear?
can we not clear?
can you not clear?
can they not clear? 	can I not be clearing?
can you not be clearing?
can he not be clearing?
can we not be clearing?
can you not be clearing?
can they not be clearing? 	can I not have cleared?
can you not have cleared?
can he not have cleared?
can we not have cleared?
can you not have cleared?
can they not have cleared? 	can I not have been clearing?
can you not have been clearing?
can he not have been clearing?
can we not have been clearing?
can you not have been clearing?
can they not have been clearing?