should jigsaw
Regular verb: jigsaw - jigsawed- jigsawed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I should jigsaw
you should jigsaw
he should jigsaw
we should jigsaw
you should jigsaw
they should jigsaw 	I should be jigsawing
you should be jigsawing
he should be jigsawing
we should be jigsawing
you should be jigsawing
they should be jigsawing	I should have jigsawed
you should have jigsawed
he should have jigsawed
we should have jigsawed
you should have jigsawed
they should have jigsawed	I should have been jigsawing
you should have been jigsawing
he should have been jigsawing
we should have been jigsawing
you should have been jigsawing
they should have been jigsawing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I should not jigsaw
you should not jigsaw
he should not jigsaw
we should not jigsaw
you should not jigsaw
they should not jigsaw 	I should not be jigsawing
you should not be jigsawing
he should not be jigsawing
we should not be jigsawing
you should not be jigsawing
they should not be jigsawing	I should not have jigsawed
you should not have jigsawed
he should not have jigsawed
we should not have jigsawed
you should not have jigsawed
they should not have jigsawed	I should not have been jigsawing
you should not have been jigsawing
he should not have been jigsawing
we should not have been jigsawing
you should not have been jigsawing
they should not have been jigsawing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I jigsaw?
should you jigsaw?
should he jigsaw?
should we jigsaw?
should you jigsaw?
should they jigsaw? 	should I be jigsawing?
should you be jigsawing?
should he be jigsawing?
should we be jigsawing?
should you be jigsawing?
should they be jigsawing? 	should I have jigsawed?
should you have jigsawed?
should he have jigsawed?
should we have jigsawed?
should you have jigsawed?
should they have jigsawed? 	should I have been jigsawing?
should you have been jigsawing?
should he have been jigsawing?
should we have been jigsawing?
should you have been jigsawing?
should they have been jigsawing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I not jigsaw?
should you not jigsaw?
should he not jigsaw?
should we not jigsaw?
should you not jigsaw?
should they not jigsaw? 	should I not be jigsawing?
should you not be jigsawing?
should he not be jigsawing?
should we not be jigsawing?
should you not be jigsawing?
should they not be jigsawing? 	should I not have jigsawed?
should you not have jigsawed?
should he not have jigsawed?
should we not have jigsawed?
should you not have jigsawed?
should they not have jigsawed? 	should I not have been jigsawing?
should you not have been jigsawing?
should he not have been jigsawing?
should we not have been jigsawing?
should you not have been jigsawing?
should they not have been jigsawing?