English verb conjugation
CAN HAW

Regular verb: haw - hawed - hawed

Affirmation

Simple form	V-ing form
I can haw you can haw he can haw we can haw you can haw they can haw	I can be hawing you can be hawing he can be hawing we can be hawing you can be hawing they can be hawing
Perfect	V-ing perfect
I can have hawed you can have hawed he can have hawed we can have hawed you can have hawed they can have hawed	I can have been hawing you can have been hawing he can have been hawing we can have been hawing you can have been hawing they can have been hawing

Negation

Simple form	V-ing form
I can't haw you can't haw he can't haw we can't haw you can't haw they can't haw	I can't be hawing you can't be hawing he can't be hawing we can't be hawing you can't be hawing they can't be hawing
Perfect	V-ing perfect
I can't have hawed you can't have hawed he can't have hawed we can't have hawed you can't have hawed they can't have hawed	I can't have been hawing you can't have been hawing he can't have been hawing we can't have been hawing you can't have been hawing they can't have been hawing

Interrogative form

Simple form	V-ing form
can I haw? can you haw? can he haw? can we haw? can you haw? can they haw?	can I be hawing? can you be hawing? can he be hawing? can we be hawing? can you be hawing? can they be hawing?
Perfect	V-ing perfect
can I have hawed? can you have hawed? can he have hawed? can we have hawed? can you have hawed? can they have hawed?	can I have been hawing? can you have been hawing? can he have been hawing? can we have been hawing? can you have been hawing? can they have been hawing?

Interro-negative form

Simple form	V-ing form
can't I haw? can't you haw? can't he haw? can't we haw? can't you haw? can't they haw?	can't I be hawing? can't you be hawing? can't he be hawing? can't we be hawing? can't you be hawing? can't they be hawing?
Perfect	V-ing perfect
can't I have hawed? can't you have hawed? can't he have hawed? can't we have hawed? can't you have hawed? can't they have hawed?	can't I have been hawing? can't you have been hawing? can't he have been hawing? can't we have been hawing? can't you have been hawing? can't they have been hawing?