to underheat
Regular verb: underheat - underheated- underheated

Indicative 	
Present 	Present continuous 	Preterite 	Preterite continuous 	
I underheat
you underheat
he underheats
we underheat
you underheat
they underheat 	I'munderheating
you'reunderheating
he'sunderheating
we'reunderheating
you'reunderheating
they'reunderheating	I underheated
you underheated
he underheated
we underheated
you underheated
they underheated	Iwasunderheating
youwereunderheating
hewasunderheating
wewereunderheating
youwereunderheating
theywereunderheating	
Present perfect 	Present perfect continuous 	Pluperfect 	Pluperfect continuous 	
I've underheated
you've underheated
he's underheated
we've underheated
you've underheated
they've underheated	I'vebeen underheating
you'vebeen underheating
he'sbeen underheating
we'vebeen underheating
you'vebeen underheating
they'vebeen underheating	I'd underheated
you'd underheated
he'd underheated
we'd underheated
you'd underheated
they'd underheated	I'd been underheating
you'd been underheating
he'd been underheating
we'd been underheating
you'd been underheating
they'd been underheating	
Future 	Future continuous 	Future perfect 	Future perfect continuous 	
I'll underheat
you'll underheat
he'll underheat
we'll underheat
you'll underheat
they'll underheat 	I'll be underheating
you'll be underheating
he'll be underheating
we'll be underheating
you'll be underheating
they'll be underheating	I'll have underheated
you'll have underheated
he'll have underheated
we'll have underheated
you'll have underheated
they'll have underheated	I'll have been underheating
you'll have been underheating
he'll have been underheating
we'll have been underheating
you'll have been underheating
they'll have been underheating	

Conditional 	
Present 	Present continuous 	Past 	Past continuous 	
I'd underheat
you'd underheat
he'd underheat
we'd underheat
you'd underheat
they'd underheat 	I'd be underheating
you'd be underheating
he'd be underheating
we'd be underheating
you'd be underheating
they'd be underheating	I'd have underheated
you'd have underheated
he'd have underheated
we'd have underheated
you'd have underheated
they'd have underheated	I'd have been underheating
you'd have been underheating
he'd have been underheating
we'd have been underheating
you'd have been underheating
they'd have been underheating	

Infinitive 	
Imperative 	
Infinitive 	 	Imperative 	 	
to underheat 	 	underheat
Let's underheat
underheat 	 	

Participle 	
Present 	Past 	 	 	
underheating	underheated