should tangle
Regular verb: tangle - tangled- tangled

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I should tangle
you should tangle
she should tangle
we should tangle
you should tangle
they should tangle 	I should be tangling
you should be tangling
she should be tangling
we should be tangling
you should be tangling
they should be tangling	I should have tangled
you should have tangled
she should have tangled
we should have tangled
you should have tangled
they should have tangled	I should have been tangling
you should have been tangling
she should have been tangling
we should have been tangling
you should have been tangling
they should have been tangling	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I should not tangle
you should not tangle
she should not tangle
we should not tangle
you should not tangle
they should not tangle 	I should not be tangling
you should not be tangling
she should not be tangling
we should not be tangling
you should not be tangling
they should not be tangling	I should not have tangled
you should not have tangled
she should not have tangled
we should not have tangled
you should not have tangled
they should not have tangled	I should not have been tangling
you should not have been tangling
she should not have been tangling
we should not have been tangling
you should not have been tangling
they should not have been tangling	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I tangle?
should you tangle?
should she tangle?
should we tangle?
should you tangle?
should they tangle? 	should I be tangling?
should you be tangling?
should she be tangling?
should we be tangling?
should you be tangling?
should they be tangling? 	should I have tangled?
should you have tangled?
should she have tangled?
should we have tangled?
should you have tangled?
should they have tangled? 	should I have been tangling?
should you have been tangling?
should she have been tangling?
should we have been tangling?
should you have been tangling?
should they have been tangling? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I not tangle?
should you not tangle?
should she not tangle?
should we not tangle?
should you not tangle?
should they not tangle? 	should I not be tangling?
should you not be tangling?
should she not be tangling?
should we not be tangling?
should you not be tangling?
should they not be tangling? 	should I not have tangled?
should you not have tangled?
should she not have tangled?
should we not have tangled?
should you not have tangled?
should they not have tangled? 	should I not have been tangling?
should you not have been tangling?
should she not have been tangling?
should we not have been tangling?
should you not have been tangling?
should they not have been tangling?