could loth
Regular verb: loth - lothed- lothed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could loth
you could loth
she could loth
we could loth
you could loth
they could loth 	I could be lothing
you could be lothing
she could be lothing
we could be lothing
you could be lothing
they could be lothing	I could have lothed
you could have lothed
she could have lothed
we could have lothed
you could have lothed
they could have lothed	I could have been lothing
you could have been lothing
she could have been lothing
we could have been lothing
you could have been lothing
they could have been lothing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I couldn't loth
you couldn't loth
she couldn't loth
we couldn't loth
you couldn't loth
they couldn't loth 	I couldn't be lothing
you couldn't be lothing
she couldn't be lothing
we couldn't be lothing
you couldn't be lothing
they couldn't be lothing	I couldn't have lothed
you couldn't have lothed
she couldn't have lothed
we couldn't have lothed
you couldn't have lothed
they couldn't have lothed	I couldn't have been lothing
you couldn't have been lothing
she couldn't have been lothing
we couldn't have been lothing
you couldn't have been lothing
they couldn't have been lothing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I loth?
could you loth?
could she loth?
could we loth?
could you loth?
could they loth? 	could I be lothing?
could you be lothing?
could she be lothing?
could we be lothing?
could you be lothing?
could they be lothing? 	could I have lothed?
could you have lothed?
could she have lothed?
could we have lothed?
could you have lothed?
could they have lothed? 	could I have been lothing?
could you have been lothing?
could she have been lothing?
could we have been lothing?
could you have been lothing?
could they have been lothing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
couldn't I loth?
couldn't you loth?
couldn't she loth?
couldn't we loth?
couldn't you loth?
couldn't they loth? 	couldn't I be lothing?
couldn't you be lothing?
couldn't she be lothing?
couldn't we be lothing?
couldn't you be lothing?
couldn't they be lothing? 	couldn't I have lothed?
couldn't you have lothed?
couldn't she have lothed?
couldn't we have lothed?
couldn't you have lothed?
couldn't they have lothed? 	couldn't I have been lothing?
couldn't you have been lothing?
couldn't she have been lothing?
couldn't we have been lothing?
couldn't you have been lothing?
couldn't they have been lothing?