should rankle
Regular verb: rankle - rankled- rankled

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I should rankle
you should rankle
she should rankle
we should rankle
you should rankle
they should rankle 	I should be rankling
you should be rankling
she should be rankling
we should be rankling
you should be rankling
they should be rankling	I should have rankled
you should have rankled
she should have rankled
we should have rankled
you should have rankled
they should have rankled	I should have been rankling
you should have been rankling
she should have been rankling
we should have been rankling
you should have been rankling
they should have been rankling	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I should not rankle
you should not rankle
she should not rankle
we should not rankle
you should not rankle
they should not rankle 	I should not be rankling
you should not be rankling
she should not be rankling
we should not be rankling
you should not be rankling
they should not be rankling	I should not have rankled
you should not have rankled
she should not have rankled
we should not have rankled
you should not have rankled
they should not have rankled	I should not have been rankling
you should not have been rankling
she should not have been rankling
we should not have been rankling
you should not have been rankling
they should not have been rankling	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I rankle?
should you rankle?
should she rankle?
should we rankle?
should you rankle?
should they rankle? 	should I be rankling?
should you be rankling?
should she be rankling?
should we be rankling?
should you be rankling?
should they be rankling? 	should I have rankled?
should you have rankled?
should she have rankled?
should we have rankled?
should you have rankled?
should they have rankled? 	should I have been rankling?
should you have been rankling?
should she have been rankling?
should we have been rankling?
should you have been rankling?
should they have been rankling? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I not rankle?
should you not rankle?
should she not rankle?
should we not rankle?
should you not rankle?
should they not rankle? 	should I not be rankling?
should you not be rankling?
should she not be rankling?
should we not be rankling?
should you not be rankling?
should they not be rankling? 	should I not have rankled?
should you not have rankled?
should she not have rankled?
should we not have rankled?
should you not have rankled?
should they not have rankled? 	should I not have been rankling?
should you not have been rankling?
should she not have been rankling?
should we not have been rankling?
should you not have been rankling?
should they not have been rankling?