can tatter
Regular verb: tatter - tattered- tattered

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
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	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 	Perfect 	V-ing perfect 	
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	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 	Perfect 	V-ing perfect 	
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? 	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 	Perfect 	V-ing perfect 	
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? 	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?