English verb conjugation
CAN NATTER

Regular verb: natter - nattered - nattered

Affirmation

Simple form	V-ing form
I can natter you can natter he can natter we can natter you can natter they can natter	I can be nattering you can be nattering he can be nattering we can be nattering you can be nattering they can be nattering
Perfect	V-ing perfect
I can have nattered you can have nattered he can have nattered we can have nattered you can have nattered they can have nattered	I can have been nattering you can have been nattering he can have been nattering we can have been nattering you can have been nattering they can have been nattering

Negation

Simple form	V-ing form
I can't natter you can't natter he can't natter we can't natter you can't natter they can't natter	I can't be nattering you can't be nattering he can't be nattering we can't be nattering you can't be nattering they can't be nattering
Perfect	V-ing perfect
I can't have nattered you can't have nattered he can't have nattered we can't have nattered you can't have nattered they can't have nattered	I can't have been nattering you can't have been nattering he can't have been nattering we can't have been nattering you can't have been nattering they can't have been nattering

Interrogative form

Simple form	V-ing form
can I natter? can you natter? can he natter? can we natter? can you natter? can they natter?	can I be nattering? can you be nattering? can he be nattering? can we be nattering? can you be nattering? can they be nattering?
Perfect	V-ing perfect
can I have nattered? can you have nattered? can he have nattered? can we have nattered? can you have nattered? can they have nattered?	can I have been nattering? can you have been nattering? can he have been nattering? can we have been nattering? can you have been nattering? can they have been nattering?

Interro-negative form

Simple form	V-ing form
can't I natter? can't you natter? can't he natter? can't we natter? can't you natter? can't they natter?	can't I be nattering? can't you be nattering? can't he be nattering? can't we be nattering? can't you be nattering? can't they be nattering?
Perfect	V-ing perfect
can't I have nattered? can't you have nattered? can't he have nattered? can't we have nattered? can't you have nattered? can't they have nattered?	can't I have been nattering? can't you have been nattering? can't he have been nattering? can't we have been nattering? can't you have been nattering? can't they have been nattering?