should coal coal
Regular verb: coal coal - coal coaled- coal coaled

, this verb may not exist. Conjugation is given as example.

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'd coal coal
you'd coal coal
she'd coal coal
we'd coal coal
you'd coal coal
they'd coal coal 	I'd be coal coaling
you'd be coal coaling
she'd be coal coaling
we'd be coal coaling
you'd be coal coaling
they'd be coal coaling	I should've coal coaled
you should've coal coaled
she should've coal coaled
we should've coal coaled
you should've coal coaled
they should've coal coaled	I should've been coal coaling
you should've been coal coaling
she should've been coal coaling
we should've been coal coaling
you should've been coal coaling
they should've been coal coaling	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shouldn't coal coal
you shouldn't coal coal
she shouldn't coal coal
we shouldn't coal coal
you shouldn't coal coal
they shouldn't coal coal 	I shouldn't be coal coaling
you shouldn't be coal coaling
she shouldn't be coal coaling
we shouldn't be coal coaling
you shouldn't be coal coaling
they shouldn't be coal coaling	I shouldn't have coal coaled
you shouldn't have coal coaled
she shouldn't have coal coaled
we shouldn't have coal coaled
you shouldn't have coal coaled
they shouldn't have coal coaled	I shouldn't have been coal coaling
you shouldn't have been coal coaling
she shouldn't have been coal coaling
we shouldn't have been coal coaling
you shouldn't have been coal coaling
they shouldn't have been coal coaling	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I coal coal?
should you coal coal?
should she coal coal?
should we coal coal?
should you coal coal?
should they coal coal? 	should I be coal coaling?
should you be coal coaling?
should she be coal coaling?
should we be coal coaling?
should you be coal coaling?
should they be coal coaling? 	should I have coal coaled?
should you have coal coaled?
should she have coal coaled?
should we have coal coaled?
should you have coal coaled?
should they have coal coaled? 	should I have been coal coaling?
should you have been coal coaling?
should she have been coal coaling?
should we have been coal coaling?
should you have been coal coaling?
should they have been coal coaling? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shouldn't I coal coal?
shouldn't you coal coal?
shouldn't she coal coal?
shouldn't we coal coal?
shouldn't you coal coal?
shouldn't they coal coal? 	shouldn't I be coal coaling?
shouldn't you be coal coaling?
shouldn't she be coal coaling?
shouldn't we be coal coaling?
shouldn't you be coal coaling?
shouldn't they be coal coaling? 	shouldn't I have coal coaled?
shouldn't you have coal coaled?
shouldn't she have coal coaled?
shouldn't we have coal coaled?
shouldn't you have coal coaled?
shouldn't they have coal coaled? 	shouldn't I have been coal coaling?
shouldn't you have been coal coaling?
shouldn't she have been coal coaling?
shouldn't we have been coal coaling?
shouldn't you have been coal coaling?
shouldn't they have been coal coaling?