could retabulate
Verbo regular: retabulate - retabulated- retabulated

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could retabulate
you could retabulate
he could retabulate
we could retabulate
you could retabulate
they could retabulate 	I could be retabulating
you could be retabulating
he could be retabulating
we could be retabulating
you could be retabulating
they could be retabulating	I could have retabulated
you could have retabulated
he could have retabulated
we could have retabulated
you could have retabulated
they could have retabulated	I could have been retabulating
you could have been retabulating
he could have been retabulating
we could have been retabulating
you could have been retabulating
they could have been retabulating	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I couldn't retabulate
you couldn't retabulate
he couldn't retabulate
we couldn't retabulate
you couldn't retabulate
they couldn't retabulate 	I couldn't be retabulating
you couldn't be retabulating
he couldn't be retabulating
we couldn't be retabulating
you couldn't be retabulating
they couldn't be retabulating	I couldn't have retabulated
you couldn't have retabulated
he couldn't have retabulated
we couldn't have retabulated
you couldn't have retabulated
they couldn't have retabulated	I couldn't have been retabulating
you couldn't have been retabulating
he couldn't have been retabulating
we couldn't have been retabulating
you couldn't have been retabulating
they couldn't have been retabulating	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I retabulate?
could you retabulate?
could he retabulate?
could we retabulate?
could you retabulate?
could they retabulate? 	could I be retabulating?
could you be retabulating?
could he be retabulating?
could we be retabulating?
could you be retabulating?
could they be retabulating? 	could I have retabulated?
could you have retabulated?
could he have retabulated?
could we have retabulated?
could you have retabulated?
could they have retabulated? 	could I have been retabulating?
could you have been retabulating?
could he have been retabulating?
could we have been retabulating?
could you have been retabulating?
could they have been retabulating? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
couldn't I retabulate?
couldn't you retabulate?
couldn't he retabulate?
couldn't we retabulate?
couldn't you retabulate?
couldn't they retabulate? 	couldn't I be retabulating?
couldn't you be retabulating?
couldn't he be retabulating?
couldn't we be retabulating?
couldn't you be retabulating?
couldn't they be retabulating? 	couldn't I have retabulated?
couldn't you have retabulated?
couldn't he have retabulated?
couldn't we have retabulated?
couldn't you have retabulated?
couldn't they have retabulated? 	couldn't I have been retabulating?
couldn't you have been retabulating?
couldn't he have been retabulating?
couldn't we have been retabulating?
couldn't you have been retabulating?
couldn't they have been retabulating?