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 can't succeed
you can't succeed
she can't succeed
we can't succeed
you can't succeed
they can't succeed 	I can't be succeeding
you can't be succeeding
she can't be succeeding
we can't be succeeding
you can't be succeeding
they can't be succeeding	I can't have succeeded
you can't have succeeded
she can't have succeeded
we can't have succeeded
you can't have succeeded
they can't have succeeded	I can't have been succeeding
you can't have been succeeding
she can't have been succeeding
we can't have been succeeding
you can't have been succeeding
they can't 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't I succeed?
can't you succeed?
can't she succeed?
can't we succeed?
can't you succeed?
can't they succeed? 	can't I be succeeding?
can't you be succeeding?
can't she be succeeding?
can't we be succeeding?
can't you be succeeding?
can't they be succeeding? 	can't I have succeeded?
can't you have succeeded?
can't she have succeeded?
can't we have succeeded?
can't you have succeeded?
can't they have succeeded? 	can't I have been succeeding?
can't you have been succeeding?
can't she have been succeeding?
can't we have been succeeding?
can't you have been succeeding?
can't they have been succeeding?