can recover
Regular verb: recover - recovered- recovered

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can recover
you can recover
she can recover
we can recover
you can recover
they can recover 	I can be recovering
you can be recovering
she can be recovering
we can be recovering
you can be recovering
they can be recovering	I can have recovered
you can have recovered
she can have recovered
we can have recovered
you can have recovered
they can have recovered	I can have been recovering
you can have been recovering
she can have been recovering
we can have been recovering
you can have been recovering
they can have been recovering	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I cannot recover
you cannot recover
she cannot recover
we cannot recover
you cannot recover
they cannot recover 	I cannot be recovering
you cannot be recovering
she cannot be recovering
we cannot be recovering
you cannot be recovering
they cannot be recovering	I cannot have recovered
you cannot have recovered
she cannot have recovered
we cannot have recovered
you cannot have recovered
they cannot have recovered	I cannot have been recovering
you cannot have been recovering
she cannot have been recovering
we cannot have been recovering
you cannot have been recovering
they cannot have been recovering	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I recover?
can you recover?
can she recover?
can we recover?
can you recover?
can they recover? 	can I be recovering?
can you be recovering?
can she be recovering?
can we be recovering?
can you be recovering?
can they be recovering? 	can I have recovered?
can you have recovered?
can she have recovered?
can we have recovered?
can you have recovered?
can they have recovered? 	can I have been recovering?
can you have been recovering?
can she have been recovering?
can we have been recovering?
can you have been recovering?
can they have been recovering? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I not recover?
can you not recover?
can she not recover?
can we not recover?
can you not recover?
can they not recover? 	can I not be recovering?
can you not be recovering?
can she not be recovering?
can we not be recovering?
can you not be recovering?
can they not be recovering? 	can I not have recovered?
can you not have recovered?
can she not have recovered?
can we not have recovered?
can you not have recovered?
can they not have recovered? 	can I not have been recovering?
can you not have been recovering?
can she not have been recovering?
can we not have been recovering?
can you not have been recovering?
can they not have been recovering?