can totter
Verbo regular: totter - tottered- tottered

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I can totter
you can totter
he can totter
we can totter
you can totter
they can totter 	I can be tottering
you can be tottering
he can be tottering
we can be tottering
you can be tottering
they can be tottering	I can have tottered
you can have tottered
he can have tottered
we can have tottered
you can have tottered
they can have tottered	I can have been tottering
you can have been tottering
he can have been tottering
we can have been tottering
you can have been tottering
they can have been tottering	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I cannot totter
you cannot totter
he cannot totter
we cannot totter
you cannot totter
they cannot totter 	I cannot be tottering
you cannot be tottering
he cannot be tottering
we cannot be tottering
you cannot be tottering
they cannot be tottering	I cannot have tottered
you cannot have tottered
he cannot have tottered
we cannot have tottered
you cannot have tottered
they cannot have tottered	I cannot have been tottering
you cannot have been tottering
he cannot have been tottering
we cannot have been tottering
you cannot have been tottering
they cannot have been tottering	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
can I totter?
can you totter?
can he totter?
can we totter?
can you totter?
can they totter? 	can I be tottering?
can you be tottering?
can he be tottering?
can we be tottering?
can you be tottering?
can they be tottering? 	can I have tottered?
can you have tottered?
can he have tottered?
can we have tottered?
can you have tottered?
can they have tottered? 	can I have been tottering?
can you have been tottering?
can he have been tottering?
can we have been tottering?
can you have been tottering?
can they have been tottering? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
can I not totter?
can you not totter?
can he not totter?
can we not totter?
can you not totter?
can they not totter? 	can I not be tottering?
can you not be tottering?
can he not be tottering?
can we not be tottering?
can you not be tottering?
can they not be tottering? 	can I not have tottered?
can you not have tottered?
can he not have tottered?
can we not have tottered?
can you not have tottered?
can they not have tottered? 	can I not have been tottering?
can you not have been tottering?
can he not have been tottering?
can we not have been tottering?
can you not have been tottering?
can they not have been tottering?