English verb conjugation
CAN JIGSAW

Regular verb: jigsaw - jigsawed - jigsawed

Affirmation

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

Negation

Simple form	V-ing form
I can't jigsaw you can't jigsaw he can't jigsaw we can't jigsaw you can't jigsaw they can't jigsaw	I can't be jigsawing you can't be jigsawing he can't be jigsawing we can't be jigsawing you can't be jigsawing they can't be jigsawing
Perfect	V-ing perfect
I can't have jigsawed you can't have jigsawed he can't have jigsawed we can't have jigsawed you can't have jigsawed they can't have jigsawed	I can't have been jigsawing you can't have been jigsawing he can't have been jigsawing we can't have been jigsawing you can't have been jigsawing they can't have been jigsawing

Interrogative form

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

Interro-negative form

Simple form	V-ing form
can't I jigsaw? can't you jigsaw? can't he jigsaw? can't we jigsaw? can't you jigsaw? can't they jigsaw?	can't I be jigsawing? can't you be jigsawing? can't he be jigsawing? can't we be jigsawing? can't you be jigsawing? can't they be jigsawing?
Perfect	V-ing perfect
can't I have jigsawed? can't you have jigsawed? can't he have jigsawed? can't we have jigsawed? can't you have jigsawed? can't they have jigsawed?	can't I have been jigsawing? can't you have been jigsawing? can't he have been jigsawing? can't we have been jigsawing? can't you have been jigsawing? can't they have been jigsawing?