could loft
Regular verb: loft - lofted- lofted

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could loft
you could loft
he could loft
we could loft
you could loft
they could loft 	I could be lofting
you could be lofting
he could be lofting
we could be lofting
you could be lofting
they could be lofting	I could have lofted
you could have lofted
he could have lofted
we could have lofted
you could have lofted
they could have lofted	I could have been lofting
you could have been lofting
he could have been lofting
we could have been lofting
you could have been lofting
they could have been lofting	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could not loft
you could not loft
he could not loft
we could not loft
you could not loft
they could not loft 	I could not be lofting
you could not be lofting
he could not be lofting
we could not be lofting
you could not be lofting
they could not be lofting	I could not have lofted
you could not have lofted
he could not have lofted
we could not have lofted
you could not have lofted
they could not have lofted	I could not have been lofting
you could not have been lofting
he could not have been lofting
we could not have been lofting
you could not have been lofting
they could not have been lofting	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I loft?
could you loft?
could he loft?
could we loft?
could you loft?
could they loft? 	could I be lofting?
could you be lofting?
could he be lofting?
could we be lofting?
could you be lofting?
could they be lofting? 	could I have lofted?
could you have lofted?
could he have lofted?
could we have lofted?
could you have lofted?
could they have lofted? 	could I have been lofting?
could you have been lofting?
could he have been lofting?
could we have been lofting?
could you have been lofting?
could they have been lofting? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I not loft?
could you not loft?
could he not loft?
could we not loft?
could you not loft?
could they not loft? 	could I not be lofting?
could you not be lofting?
could he not be lofting?
could we not be lofting?
could you not be lofting?
could they not be lofting? 	could I not have lofted?
could you not have lofted?
could he not have lofted?
could we not have lofted?
could you not have lofted?
could they not have lofted? 	could I not have been lofting?
could you not have been lofting?
could he not have been lofting?
could we not have been lofting?
could you not have been lofting?
could they not have been lofting?