can chatter
Verbo regular: chatter - chattered- chattered

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I can chatter
you can chatter
she can chatter
we can chatter
you can chatter
they can chatter 	I can be chattering
you can be chattering
she can be chattering
we can be chattering
you can be chattering
they can be chattering	I can have chattered
you can have chattered
she can have chattered
we can have chattered
you can have chattered
they can have chattered	I can have been chattering
you can have been chattering
she can have been chattering
we can have been chattering
you can have been chattering
they can have been chattering	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I can't chatter
you can't chatter
she can't chatter
we can't chatter
you can't chatter
they can't chatter 	I can't be chattering
you can't be chattering
she can't be chattering
we can't be chattering
you can't be chattering
they can't be chattering	I can't have chattered
you can't have chattered
she can't have chattered
we can't have chattered
you can't have chattered
they can't have chattered	I can't have been chattering
you can't have been chattering
she can't have been chattering
we can't have been chattering
you can't have been chattering
they can't have been chattering	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
can I chatter?
can you chatter?
can she chatter?
can we chatter?
can you chatter?
can they chatter? 	can I be chattering?
can you be chattering?
can she be chattering?
can we be chattering?
can you be chattering?
can they be chattering? 	can I have chattered?
can you have chattered?
can she have chattered?
can we have chattered?
can you have chattered?
can they have chattered? 	can I have been chattering?
can you have been chattering?
can she have been chattering?
can we have been chattering?
can you have been chattering?
can they have been chattering? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
can't I chatter?
can't you chatter?
can't she chatter?
can't we chatter?
can't you chatter?
can't they chatter? 	can't I be chattering?
can't you be chattering?
can't she be chattering?
can't we be chattering?
can't you be chattering?
can't they be chattering? 	can't I have chattered?
can't you have chattered?
can't she have chattered?
can't we have chattered?
can't you have chattered?
can't they have chattered? 	can't I have been chattering?
can't you have been chattering?
can't she have been chattering?
can't we have been chattering?
can't you have been chattering?
can't they have been chattering?