could glut
Regular verb: glut - glutted- glutted

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could glut
you could glut
he could glut
we could glut
you could glut
they could glut 	I could be glutting
you could be glutting
he could be glutting
we could be glutting
you could be glutting
they could be glutting	I could have glutted
you could have glutted
he could have glutted
we could have glutted
you could have glutted
they could have glutted	I could have been glutting
you could have been glutting
he could have been glutting
we could have been glutting
you could have been glutting
they could have been glutting	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could not glut
you could not glut
he could not glut
we could not glut
you could not glut
they could not glut 	I could not be glutting
you could not be glutting
he could not be glutting
we could not be glutting
you could not be glutting
they could not be glutting	I could not have glutted
you could not have glutted
he could not have glutted
we could not have glutted
you could not have glutted
they could not have glutted	I could not have been glutting
you could not have been glutting
he could not have been glutting
we could not have been glutting
you could not have been glutting
they could not have been glutting	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I glut?
could you glut?
could he glut?
could we glut?
could you glut?
could they glut? 	could I be glutting?
could you be glutting?
could he be glutting?
could we be glutting?
could you be glutting?
could they be glutting? 	could I have glutted?
could you have glutted?
could he have glutted?
could we have glutted?
could you have glutted?
could they have glutted? 	could I have been glutting?
could you have been glutting?
could he have been glutting?
could we have been glutting?
could you have been glutting?
could they have been glutting? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I not glut?
could you not glut?
could he not glut?
could we not glut?
could you not glut?
could they not glut? 	could I not be glutting?
could you not be glutting?
could he not be glutting?
could we not be glutting?
could you not be glutting?
could they not be glutting? 	could I not have glutted?
could you not have glutted?
could he not have glutted?
could we not have glutted?
could you not have glutted?
could they not have glutted? 	could I not have been glutting?
could you not have been glutting?
could he not have been glutting?
could we not have been glutting?
could you not have been glutting?
could they not have been glutting?