should keck
Regular verb: keck - kecked- kecked

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'd keck
you'd keck
he'd keck
we'd keck
you'd keck
they'd keck 	I'd be kecking
you'd be kecking
he'd be kecking
we'd be kecking
you'd be kecking
they'd be kecking	I should've kecked
you should've kecked
he should've kecked
we should've kecked
you should've kecked
they should've kecked	I should've been kecking
you should've been kecking
he should've been kecking
we should've been kecking
you should've been kecking
they should've been kecking	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shouldn't keck
you shouldn't keck
he shouldn't keck
we shouldn't keck
you shouldn't keck
they shouldn't keck 	I shouldn't be kecking
you shouldn't be kecking
he shouldn't be kecking
we shouldn't be kecking
you shouldn't be kecking
they shouldn't be kecking	I shouldn't have kecked
you shouldn't have kecked
he shouldn't have kecked
we shouldn't have kecked
you shouldn't have kecked
they shouldn't have kecked	I shouldn't have been kecking
you shouldn't have been kecking
he shouldn't have been kecking
we shouldn't have been kecking
you shouldn't have been kecking
they shouldn't have been kecking	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I keck?
should you keck?
should he keck?
should we keck?
should you keck?
should they keck? 	should I be kecking?
should you be kecking?
should he be kecking?
should we be kecking?
should you be kecking?
should they be kecking? 	should I have kecked?
should you have kecked?
should he have kecked?
should we have kecked?
should you have kecked?
should they have kecked? 	should I have been kecking?
should you have been kecking?
should he have been kecking?
should we have been kecking?
should you have been kecking?
should they have been kecking? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shouldn't I keck?
shouldn't you keck?
shouldn't he keck?
shouldn't we keck?
shouldn't you keck?
shouldn't they keck? 	shouldn't I be kecking?
shouldn't you be kecking?
shouldn't he be kecking?
shouldn't we be kecking?
shouldn't you be kecking?
shouldn't they be kecking? 	shouldn't I have kecked?
shouldn't you have kecked?
shouldn't he have kecked?
shouldn't we have kecked?
shouldn't you have kecked?
shouldn't they have kecked? 	shouldn't I have been kecking?
shouldn't you have been kecking?
shouldn't he have been kecking?
shouldn't we have been kecking?
shouldn't you have been kecking?
shouldn't they have been kecking?