could jot
Regular verb: jot - jotted- jotted

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could jot
you could jot
she could jot
we could jot
you could jot
they could jot 	I could be jotting
you could be jotting
she could be jotting
we could be jotting
you could be jotting
they could be jotting	I could have jotted
you could have jotted
she could have jotted
we could have jotted
you could have jotted
they could have jotted	I could have been jotting
you could have been jotting
she could have been jotting
we could have been jotting
you could have been jotting
they could have been jotting	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I couldn't jot
you couldn't jot
she couldn't jot
we couldn't jot
you couldn't jot
they couldn't jot 	I couldn't be jotting
you couldn't be jotting
she couldn't be jotting
we couldn't be jotting
you couldn't be jotting
they couldn't be jotting	I couldn't have jotted
you couldn't have jotted
she couldn't have jotted
we couldn't have jotted
you couldn't have jotted
they couldn't have jotted	I couldn't have been jotting
you couldn't have been jotting
she couldn't have been jotting
we couldn't have been jotting
you couldn't have been jotting
they couldn't have been jotting	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I jot?
could you jot?
could she jot?
could we jot?
could you jot?
could they jot? 	could I be jotting?
could you be jotting?
could she be jotting?
could we be jotting?
could you be jotting?
could they be jotting? 	could I have jotted?
could you have jotted?
could she have jotted?
could we have jotted?
could you have jotted?
could they have jotted? 	could I have been jotting?
could you have been jotting?
could she have been jotting?
could we have been jotting?
could you have been jotting?
could they have been jotting? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
couldn't I jot?
couldn't you jot?
couldn't she jot?
couldn't we jot?
couldn't you jot?
couldn't they jot? 	couldn't I be jotting?
couldn't you be jotting?
couldn't she be jotting?
couldn't we be jotting?
couldn't you be jotting?
couldn't they be jotting? 	couldn't I have jotted?
couldn't you have jotted?
couldn't she have jotted?
couldn't we have jotted?
couldn't you have jotted?
couldn't they have jotted? 	couldn't I have been jotting?
couldn't you have been jotting?
couldn't she have been jotting?
couldn't we have been jotting?
couldn't you have been jotting?
couldn't they have been jotting?