could butt
Verbo regular: butt - butted- butted

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I could butt
you could butt
he could butt
we could butt
you could butt
they could butt 	I could be butting
you could be butting
he could be butting
we could be butting
you could be butting
they could be butting	I could have butted
you could have butted
he could have butted
we could have butted
you could have butted
they could have butted	I could have been butting
you could have been butting
he could have been butting
we could have been butting
you could have been butting
they could have been butting	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I couldn't butt
you couldn't butt
he couldn't butt
we couldn't butt
you couldn't butt
they couldn't butt 	I couldn't be butting
you couldn't be butting
he couldn't be butting
we couldn't be butting
you couldn't be butting
they couldn't be butting	I couldn't have butted
you couldn't have butted
he couldn't have butted
we couldn't have butted
you couldn't have butted
they couldn't have butted	I couldn't have been butting
you couldn't have been butting
he couldn't have been butting
we couldn't have been butting
you couldn't have been butting
they couldn't have been butting	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
could I butt?
could you butt?
could he butt?
could we butt?
could you butt?
could they butt? 	could I be butting?
could you be butting?
could he be butting?
could we be butting?
could you be butting?
could they be butting? 	could I have butted?
could you have butted?
could he have butted?
could we have butted?
could you have butted?
could they have butted? 	could I have been butting?
could you have been butting?
could he have been butting?
could we have been butting?
could you have been butting?
could they have been butting? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
couldn't I butt?
couldn't you butt?
couldn't he butt?
couldn't we butt?
couldn't you butt?
couldn't they butt? 	couldn't I be butting?
couldn't you be butting?
couldn't he be butting?
couldn't we be butting?
couldn't you be butting?
couldn't they be butting? 	couldn't I have butted?
couldn't you have butted?
couldn't he have butted?
couldn't we have butted?
couldn't you have butted?
couldn't they have butted? 	couldn't I have been butting?
couldn't you have been butting?
couldn't he have been butting?
couldn't we have been butting?
couldn't you have been butting?
couldn't they have been butting?