can succeed
Regular verb: succeed - succeeded- succeeded

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can succeed
you can succeed
she can succeed
we can succeed
you can succeed
they can succeed 	I can be succeeding
you can be succeeding
she can be succeeding
we can be succeeding
you can be succeeding
they can be succeeding	I can have succeeded
you can have succeeded
she can have succeeded
we can have succeeded
you can have succeeded
they can have succeeded	I can have been succeeding
you can have been succeeding
she can have been succeeding
we can have been succeeding
you can have been succeeding
they can have been succeeding	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I cannot succeed
you cannot succeed
she cannot succeed
we cannot succeed
you cannot succeed
they cannot succeed 	I cannot be succeeding
you cannot be succeeding
she cannot be succeeding
we cannot be succeeding
you cannot be succeeding
they cannot be succeeding	I cannot have succeeded
you cannot have succeeded
she cannot have succeeded
we cannot have succeeded
you cannot have succeeded
they cannot have succeeded	I cannot have been succeeding
you cannot have been succeeding
she cannot have been succeeding
we cannot have been succeeding
you cannot have been succeeding
they cannot have been succeeding	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I succeed?
can you succeed?
can she succeed?
can we succeed?
can you succeed?
can they succeed? 	can I be succeeding?
can you be succeeding?
can she be succeeding?
can we be succeeding?
can you be succeeding?
can they be succeeding? 	can I have succeeded?
can you have succeeded?
can she have succeeded?
can we have succeeded?
can you have succeeded?
can they have succeeded? 	can I have been succeeding?
can you have been succeeding?
can she have been succeeding?
can we have been succeeding?
can you have been succeeding?
can they have been succeeding? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I not succeed?
can you not succeed?
can she not succeed?
can we not succeed?
can you not succeed?
can they not succeed? 	can I not be succeeding?
can you not be succeeding?
can she not be succeeding?
can we not be succeeding?
can you not be succeeding?
can they not be succeeding? 	can I not have succeeded?
can you not have succeeded?
can she not have succeeded?
can we not have succeeded?
can you not have succeeded?
can they not have succeeded? 	can I not have been succeeding?
can you not have been succeeding?
can she not have been succeeding?
can we not have been succeeding?
can you not have been succeeding?
can they not have been succeeding?