could intergraft
Verbo regular: intergraft - intergrafted- intergrafted

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could intergraft
you could intergraft
she could intergraft
we could intergraft
you could intergraft
they could intergraft 	I could be intergrafting
you could be intergrafting
she could be intergrafting
we could be intergrafting
you could be intergrafting
they could be intergrafting	I could have intergrafted
you could have intergrafted
she could have intergrafted
we could have intergrafted
you could have intergrafted
they could have intergrafted	I could have been intergrafting
you could have been intergrafting
she could have been intergrafting
we could have been intergrafting
you could have been intergrafting
they could have been intergrafting	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could not intergraft
you could not intergraft
she could not intergraft
we could not intergraft
you could not intergraft
they could not intergraft 	I could not be intergrafting
you could not be intergrafting
she could not be intergrafting
we could not be intergrafting
you could not be intergrafting
they could not be intergrafting	I could not have intergrafted
you could not have intergrafted
she could not have intergrafted
we could not have intergrafted
you could not have intergrafted
they could not have intergrafted	I could not have been intergrafting
you could not have been intergrafting
she could not have been intergrafting
we could not have been intergrafting
you could not have been intergrafting
they could not have been intergrafting	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I intergraft?
could you intergraft?
could she intergraft?
could we intergraft?
could you intergraft?
could they intergraft? 	could I be intergrafting?
could you be intergrafting?
could she be intergrafting?
could we be intergrafting?
could you be intergrafting?
could they be intergrafting? 	could I have intergrafted?
could you have intergrafted?
could she have intergrafted?
could we have intergrafted?
could you have intergrafted?
could they have intergrafted? 	could I have been intergrafting?
could you have been intergrafting?
could she have been intergrafting?
could we have been intergrafting?
could you have been intergrafting?
could they have been intergrafting? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I not intergraft?
could you not intergraft?
could she not intergraft?
could we not intergraft?
could you not intergraft?
could they not intergraft? 	could I not be intergrafting?
could you not be intergrafting?
could she not be intergrafting?
could we not be intergrafting?
could you not be intergrafting?
could they not be intergrafting? 	could I not have intergrafted?
could you not have intergrafted?
could she not have intergrafted?
could we not have intergrafted?
could you not have intergrafted?
could they not have intergrafted? 	could I not have been intergrafting?
could you not have been intergrafting?
could she not have been intergrafting?
could we not have been intergrafting?
could you not have been intergrafting?
could they not have been intergrafting?