to preharden
Verbo regular: preharden - prehardened- prehardened

Indicativo 	
Presente 	Presente continuo 	Pretérito 	Pretérito continuo 	
I preharden
you preharden
he prehardens
we preharden
you preharden
they preharden 	I'mprehardening
you'reprehardening
he'sprehardening
we'reprehardening
you'reprehardening
they'reprehardening	I prehardened
you prehardened
he prehardened
we prehardened
you prehardened
they prehardened	Iwasprehardening
youwereprehardening
hewasprehardening
wewereprehardening
youwereprehardening
theywereprehardening	
Presente perfecto 	Presente perfecto continuo 	Pluscuamperfecto 	Pluscuamperfecto continuo 	
I've prehardened
you've prehardened
he's prehardened
we've prehardened
you've prehardened
they've prehardened	I'vebeen prehardening
you'vebeen prehardening
he'sbeen prehardening
we'vebeen prehardening
you'vebeen prehardening
they'vebeen prehardening	I'd prehardened
you'd prehardened
he'd prehardened
we'd prehardened
you'd prehardened
they'd prehardened	I'd been prehardening
you'd been prehardening
he'd been prehardening
we'd been prehardening
you'd been prehardening
they'd been prehardening	
Futuro simple 	Futuro continuo 	Futuro perfecto 	Futuro perfecto contínuo 	
I'll preharden
you'll preharden
he'll preharden
we'll preharden
you'll preharden
they'll preharden 	I'll be prehardening
you'll be prehardening
he'll be prehardening
we'll be prehardening
you'll be prehardening
they'll be prehardening	I'll have prehardened
you'll have prehardened
he'll have prehardened
we'll have prehardened
you'll have prehardened
they'll have prehardened	I'll have been prehardening
you'll have been prehardening
he'll have been prehardening
we'll have been prehardening
you'll have been prehardening
they'll have been prehardening	

Condicional 	
Presente 	Presente continuo 	Passado 	Passado continuo 	
I'd preharden
you'd preharden
he'd preharden
we'd preharden
you'd preharden
they'd preharden 	I'd be prehardening
you'd be prehardening
he'd be prehardening
we'd be prehardening
you'd be prehardening
they'd be prehardening	I'd have prehardened
you'd have prehardened
he'd have prehardened
we'd have prehardened
you'd have prehardened
they'd have prehardened	I'd have been prehardening
you'd have been prehardening
he'd have been prehardening
we'd have been prehardening
you'd have been prehardening
they'd have been prehardening	

Infinitivo 	
Imperativo 	
Infinitivo 	 	Imperativo 	 	
to preharden 	 	preharden
Let's preharden
preharden 	 	

Participio 	
Presente 	Passado 	 	 	
prehardening	prehardened