should warm
Regular verb: warm - warmed- warmed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'd warm
you'd warm
she'd warm
we'd warm
you'd warm
they'd warm 	I'd be warming
you'd be warming
she'd be warming
we'd be warming
you'd be warming
they'd be warming	I should've warmed
you should've warmed
she should've warmed
we should've warmed
you should've warmed
they should've warmed	I should've been warming
you should've been warming
she should've been warming
we should've been warming
you should've been warming
they should've been warming	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shouldn't warm
you shouldn't warm
she shouldn't warm
we shouldn't warm
you shouldn't warm
they shouldn't warm 	I shouldn't be warming
you shouldn't be warming
she shouldn't be warming
we shouldn't be warming
you shouldn't be warming
they shouldn't be warming	I shouldn't have warmed
you shouldn't have warmed
she shouldn't have warmed
we shouldn't have warmed
you shouldn't have warmed
they shouldn't have warmed	I shouldn't have been warming
you shouldn't have been warming
she shouldn't have been warming
we shouldn't have been warming
you shouldn't have been warming
they shouldn't have been warming	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I warm?
should you warm?
should she warm?
should we warm?
should you warm?
should they warm? 	should I be warming?
should you be warming?
should she be warming?
should we be warming?
should you be warming?
should they be warming? 	should I have warmed?
should you have warmed?
should she have warmed?
should we have warmed?
should you have warmed?
should they have warmed? 	should I have been warming?
should you have been warming?
should she have been warming?
should we have been warming?
should you have been warming?
should they have been warming? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shouldn't I warm?
shouldn't you warm?
shouldn't she warm?
shouldn't we warm?
shouldn't you warm?
shouldn't they warm? 	shouldn't I be warming?
shouldn't you be warming?
shouldn't she be warming?
shouldn't we be warming?
shouldn't you be warming?
shouldn't they be warming? 	shouldn't I have warmed?
shouldn't you have warmed?
shouldn't she have warmed?
shouldn't we have warmed?
shouldn't you have warmed?
shouldn't they have warmed? 	shouldn't I have been warming?
shouldn't you have been warming?
shouldn't she have been warming?
shouldn't we have been warming?
shouldn't you have been warming?
shouldn't they have been warming?