should stroke
Regular verb: stroke - stroked- stroked

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I should stroke
you should stroke
he should stroke
we should stroke
you should stroke
they should stroke 	I should be stroking
you should be stroking
he should be stroking
we should be stroking
you should be stroking
they should be stroking	I should have stroked
you should have stroked
he should have stroked
we should have stroked
you should have stroked
they should have stroked	I should have been stroking
you should have been stroking
he should have been stroking
we should have been stroking
you should have been stroking
they should have been stroking	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I should not stroke
you should not stroke
he should not stroke
we should not stroke
you should not stroke
they should not stroke 	I should not be stroking
you should not be stroking
he should not be stroking
we should not be stroking
you should not be stroking
they should not be stroking	I should not have stroked
you should not have stroked
he should not have stroked
we should not have stroked
you should not have stroked
they should not have stroked	I should not have been stroking
you should not have been stroking
he should not have been stroking
we should not have been stroking
you should not have been stroking
they should not have been stroking	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I stroke?
should you stroke?
should he stroke?
should we stroke?
should you stroke?
should they stroke? 	should I be stroking?
should you be stroking?
should he be stroking?
should we be stroking?
should you be stroking?
should they be stroking? 	should I have stroked?
should you have stroked?
should he have stroked?
should we have stroked?
should you have stroked?
should they have stroked? 	should I have been stroking?
should you have been stroking?
should he have been stroking?
should we have been stroking?
should you have been stroking?
should they have been stroking? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I not stroke?
should you not stroke?
should he not stroke?
should we not stroke?
should you not stroke?
should they not stroke? 	should I not be stroking?
should you not be stroking?
should he not be stroking?
should we not be stroking?
should you not be stroking?
should they not be stroking? 	should I not have stroked?
should you not have stroked?
should he not have stroked?
should we not have stroked?
should you not have stroked?
should they not have stroked? 	should I not have been stroking?
should you not have been stroking?
should he not have been stroking?
should we not have been stroking?
should you not have been stroking?
should they not have been stroking?