English verb conjugation
CAN TATTER

Regular verb: tatter - tattered - tattered

Affirmation

Simple form	V-ing form
I can tatter you can tatter he can tatter we can tatter you can tatter they can tatter	I can be tattering you can be tattering he can be tattering we can be tattering you can be tattering they can be tattering
Perfect	V-ing perfect
I can have tattered you can have tattered he can have tattered we can have tattered you can have tattered they can have tattered	I can have been tattering you can have been tattering he can have been tattering we can have been tattering you can have been tattering they can have been tattering

Negation

Simple form	V-ing form
I can't tatter you can't tatter he can't tatter we can't tatter you can't tatter they can't tatter	I can't be tattering you can't be tattering he can't be tattering we can't be tattering you can't be tattering they can't be tattering
Perfect	V-ing perfect
I can't have tattered you can't have tattered he can't have tattered we can't have tattered you can't have tattered they can't have tattered	I can't have been tattering you can't have been tattering he can't have been tattering we can't have been tattering you can't have been tattering they can't have been tattering

Interrogative form

Simple form	V-ing form
can I tatter? can you tatter? can he tatter? can we tatter? can you tatter? can they tatter?	can I be tattering? can you be tattering? can he be tattering? can we be tattering? can you be tattering? can they be tattering?
Perfect	V-ing perfect
can I have tattered? can you have tattered? can he have tattered? can we have tattered? can you have tattered? can they have tattered?	can I have been tattering? can you have been tattering? can he have been tattering? can we have been tattering? can you have been tattering? can they have been tattering?

Interro-negative form

Simple form	V-ing form
can't I tatter? can't you tatter? can't he tatter? can't we tatter? can't you tatter? can't they tatter?	can't I be tattering? can't you be tattering? can't he be tattering? can't we be tattering? can't you be tattering? can't they be tattering?
Perfect	V-ing perfect
can't I have tattered? can't you have tattered? can't he have tattered? can't we have tattered? can't you have tattered? can't they have tattered?	can't I have been tattering? can't you have been tattering? can't he have been tattering? can't we have been tattering? can't you have been tattering? can't they have been tattering?