could covenant
Verbo regular: covenant - covenanted- covenanted

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could covenant
you could covenant
he could covenant
we could covenant
you could covenant
they could covenant 	I could be covenanting
you could be covenanting
he could be covenanting
we could be covenanting
you could be covenanting
they could be covenanting	I could have covenanted
you could have covenanted
he could have covenanted
we could have covenanted
you could have covenanted
they could have covenanted	I could have been covenanting
you could have been covenanting
he could have been covenanting
we could have been covenanting
you could have been covenanting
they could have been covenanting	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could not covenant
you could not covenant
he could not covenant
we could not covenant
you could not covenant
they could not covenant 	I could not be covenanting
you could not be covenanting
he could not be covenanting
we could not be covenanting
you could not be covenanting
they could not be covenanting	I could not have covenanted
you could not have covenanted
he could not have covenanted
we could not have covenanted
you could not have covenanted
they could not have covenanted	I could not have been covenanting
you could not have been covenanting
he could not have been covenanting
we could not have been covenanting
you could not have been covenanting
they could not have been covenanting	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I covenant?
could you covenant?
could he covenant?
could we covenant?
could you covenant?
could they covenant? 	could I be covenanting?
could you be covenanting?
could he be covenanting?
could we be covenanting?
could you be covenanting?
could they be covenanting? 	could I have covenanted?
could you have covenanted?
could he have covenanted?
could we have covenanted?
could you have covenanted?
could they have covenanted? 	could I have been covenanting?
could you have been covenanting?
could he have been covenanting?
could we have been covenanting?
could you have been covenanting?
could they have been covenanting? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I not covenant?
could you not covenant?
could he not covenant?
could we not covenant?
could you not covenant?
could they not covenant? 	could I not be covenanting?
could you not be covenanting?
could he not be covenanting?
could we not be covenanting?
could you not be covenanting?
could they not be covenanting? 	could I not have covenanted?
could you not have covenanted?
could he not have covenanted?
could we not have covenanted?
could you not have covenanted?
could they not have covenanted? 	could I not have been covenanting?
could you not have been covenanting?
could he not have been covenanting?
could we not have been covenanting?
could you not have been covenanting?
could they not have been covenanting?