to clench
Regular verb: clench - clenched- clenched

Indicative 	
Present 	Present continuous 	Preterite 	Preterite continuous 	
I clench
you clench
he clenches
we clench
you clench
they clench 	I'mclenching
you'reclenching
he'sclenching
we'reclenching
you'reclenching
they'reclenching	I clenched
you clenched
he clenched
we clenched
you clenched
they clenched	Iwasclenching
youwereclenching
hewasclenching
wewereclenching
youwereclenching
theywereclenching	
Present perfect 	Present perfect continuous 	Pluperfect 	Pluperfect continuous 	
I've clenched
you've clenched
he's clenched
we've clenched
you've clenched
they've clenched	I'vebeen clenching
you'vebeen clenching
he'sbeen clenching
we'vebeen clenching
you'vebeen clenching
they'vebeen clenching	I'd clenched
you'd clenched
he'd clenched
we'd clenched
you'd clenched
they'd clenched	I'd been clenching
you'd been clenching
he'd been clenching
we'd been clenching
you'd been clenching
they'd been clenching	
Future 	Future continuous 	Future perfect 	Future perfect continuous 	
I'll clench
you'll clench
he'll clench
we'll clench
you'll clench
they'll clench 	I'll be clenching
you'll be clenching
he'll be clenching
we'll be clenching
you'll be clenching
they'll be clenching	I'll have clenched
you'll have clenched
he'll have clenched
we'll have clenched
you'll have clenched
they'll have clenched	I'll have been clenching
you'll have been clenching
he'll have been clenching
we'll have been clenching
you'll have been clenching
they'll have been clenching	

Conditional 	
Present 	Present continuous 	Past 	Past continuous 	
I'd clench
you'd clench
he'd clench
we'd clench
you'd clench
they'd clench 	I'd be clenching
you'd be clenching
he'd be clenching
we'd be clenching
you'd be clenching
they'd be clenching	I'd have clenched
you'd have clenched
he'd have clenched
we'd have clenched
you'd have clenched
they'd have clenched	I'd have been clenching
you'd have been clenching
he'd have been clenching
we'd have been clenching
you'd have been clenching
they'd have been clenching	

Infinitive 	
Imperative 	
Infinitive 	 	Imperative 	 	
to clench 	 	clench
Let's clench
clench 	 	

Participle 	
Present 	Past 	 	 	
clenching	clenched