can stage
Regular verb: stage - staged- staged

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can stage
you can stage
she can stage
we can stage
you can stage
they can stage 	I can be staging
you can be staging
she can be staging
we can be staging
you can be staging
they can be staging	I can have staged
you can have staged
she can have staged
we can have staged
you can have staged
they can have staged	I can have been staging
you can have been staging
she can have been staging
we can have been staging
you can have been staging
they can have been staging	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I cannot stage
you cannot stage
she cannot stage
we cannot stage
you cannot stage
they cannot stage 	I cannot be staging
you cannot be staging
she cannot be staging
we cannot be staging
you cannot be staging
they cannot be staging	I cannot have staged
you cannot have staged
she cannot have staged
we cannot have staged
you cannot have staged
they cannot have staged	I cannot have been staging
you cannot have been staging
she cannot have been staging
we cannot have been staging
you cannot have been staging
they cannot have been staging	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I stage?
can you stage?
can she stage?
can we stage?
can you stage?
can they stage? 	can I be staging?
can you be staging?
can she be staging?
can we be staging?
can you be staging?
can they be staging? 	can I have staged?
can you have staged?
can she have staged?
can we have staged?
can you have staged?
can they have staged? 	can I have been staging?
can you have been staging?
can she have been staging?
can we have been staging?
can you have been staging?
can they have been staging? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I not stage?
can you not stage?
can she not stage?
can we not stage?
can you not stage?
can they not stage? 	can I not be staging?
can you not be staging?
can she not be staging?
can we not be staging?
can you not be staging?
can they not be staging? 	can I not have staged?
can you not have staged?
can she not have staged?
can we not have staged?
can you not have staged?
can they not have staged? 	can I not have been staging?
can you not have been staging?
can she not have been staging?
can we not have been staging?
can you not have been staging?
can they not have been staging?