should double-knit
Regular verb: double-knit - double-knited- double-knited

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I should double-knit
you should double-knit
he should double-knit
we should double-knit
you should double-knit
they should double-knit 	I should be double-kniting
you should be double-kniting
he should be double-kniting
we should be double-kniting
you should be double-kniting
they should be double-kniting	I should have double-knited
you should have double-knited
he should have double-knited
we should have double-knited
you should have double-knited
they should have double-knited	I should have been double-kniting
you should have been double-kniting
he should have been double-kniting
we should have been double-kniting
you should have been double-kniting
they should have been double-kniting	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I should not double-knit
you should not double-knit
he should not double-knit
we should not double-knit
you should not double-knit
they should not double-knit 	I should not be double-kniting
you should not be double-kniting
he should not be double-kniting
we should not be double-kniting
you should not be double-kniting
they should not be double-kniting	I should not have double-knited
you should not have double-knited
he should not have double-knited
we should not have double-knited
you should not have double-knited
they should not have double-knited	I should not have been double-kniting
you should not have been double-kniting
he should not have been double-kniting
we should not have been double-kniting
you should not have been double-kniting
they should not have been double-kniting	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I double-knit?
should you double-knit?
should he double-knit?
should we double-knit?
should you double-knit?
should they double-knit? 	should I be double-kniting?
should you be double-kniting?
should he be double-kniting?
should we be double-kniting?
should you be double-kniting?
should they be double-kniting? 	should I have double-knited?
should you have double-knited?
should he have double-knited?
should we have double-knited?
should you have double-knited?
should they have double-knited? 	should I have been double-kniting?
should you have been double-kniting?
should he have been double-kniting?
should we have been double-kniting?
should you have been double-kniting?
should they have been double-kniting? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I not double-knit?
should you not double-knit?
should he not double-knit?
should we not double-knit?
should you not double-knit?
should they not double-knit? 	should I not be double-kniting?
should you not be double-kniting?
should he not be double-kniting?
should we not be double-kniting?
should you not be double-kniting?
should they not be double-kniting? 	should I not have double-knited?
should you not have double-knited?
should he not have double-knited?
should we not have double-knited?
should you not have double-knited?
should they not have double-knited? 	should I not have been double-kniting?
should you not have been double-kniting?
should he not have been double-kniting?
should we not have been double-kniting?
should you not have been double-kniting?
should they not have been double-kniting?