could lot
Regular verb: lot - lotted- lotted

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could lot
you could lot
he could lot
we could lot
you could lot
they could lot 	I could be lotting
you could be lotting
he could be lotting
we could be lotting
you could be lotting
they could be lotting	I could have lotted
you could have lotted
he could have lotted
we could have lotted
you could have lotted
they could have lotted	I could have been lotting
you could have been lotting
he could have been lotting
we could have been lotting
you could have been lotting
they could have been lotting	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I couldn't lot
you couldn't lot
he couldn't lot
we couldn't lot
you couldn't lot
they couldn't lot 	I couldn't be lotting
you couldn't be lotting
he couldn't be lotting
we couldn't be lotting
you couldn't be lotting
they couldn't be lotting	I couldn't have lotted
you couldn't have lotted
he couldn't have lotted
we couldn't have lotted
you couldn't have lotted
they couldn't have lotted	I couldn't have been lotting
you couldn't have been lotting
he couldn't have been lotting
we couldn't have been lotting
you couldn't have been lotting
they couldn't have been lotting	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I lot?
could you lot?
could he lot?
could we lot?
could you lot?
could they lot? 	could I be lotting?
could you be lotting?
could he be lotting?
could we be lotting?
could you be lotting?
could they be lotting? 	could I have lotted?
could you have lotted?
could he have lotted?
could we have lotted?
could you have lotted?
could they have lotted? 	could I have been lotting?
could you have been lotting?
could he have been lotting?
could we have been lotting?
could you have been lotting?
could they have been lotting? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
couldn't I lot?
couldn't you lot?
couldn't he lot?
couldn't we lot?
couldn't you lot?
couldn't they lot? 	couldn't I be lotting?
couldn't you be lotting?
couldn't he be lotting?
couldn't we be lotting?
couldn't you be lotting?
couldn't they be lotting? 	couldn't I have lotted?
couldn't you have lotted?
couldn't he have lotted?
couldn't we have lotted?
couldn't you have lotted?
couldn't they have lotted? 	couldn't I have been lotting?
couldn't you have been lotting?
couldn't he have been lotting?
couldn't we have been lotting?
couldn't you have been lotting?
couldn't they have been lotting?