to deteriorate
Regular verb: deteriorate - deteriorated- deteriorated

Indicative 	
Present 	Present continuous 	Preterite 	Preterite continuous 	
I deteriorate
you deteriorate
she deteriorates
we deteriorate
you deteriorate
they deteriorate 	I'mdeteriorating
you'redeteriorating
she'sdeteriorating
we'redeteriorating
you'redeteriorating
they'redeteriorating	I deteriorated
you deteriorated
she deteriorated
we deteriorated
you deteriorated
they deteriorated	Iwasdeteriorating
youweredeteriorating
shewasdeteriorating
weweredeteriorating
youweredeteriorating
theyweredeteriorating	
Present perfect 	Present perfect continuous 	Pluperfect 	Pluperfect continuous 	
I've deteriorated
you've deteriorated
she's deteriorated
we've deteriorated
you've deteriorated
they've deteriorated	I'vebeen deteriorating
you'vebeen deteriorating
she'sbeen deteriorating
we'vebeen deteriorating
you'vebeen deteriorating
they'vebeen deteriorating	I'd deteriorated
you'd deteriorated
she'd deteriorated
we'd deteriorated
you'd deteriorated
they'd deteriorated	I'd been deteriorating
you'd been deteriorating
she'd been deteriorating
we'd been deteriorating
you'd been deteriorating
they'd been deteriorating	
Future 	Future continuous 	Future perfect 	Future perfect continuous 	
I'll deteriorate
you'll deteriorate
she'll deteriorate
we'll deteriorate
you'll deteriorate
they'll deteriorate 	I'll be deteriorating
you'll be deteriorating
she'll be deteriorating
we'll be deteriorating
you'll be deteriorating
they'll be deteriorating	I'll have deteriorated
you'll have deteriorated
she'll have deteriorated
we'll have deteriorated
you'll have deteriorated
they'll have deteriorated	I'll have been deteriorating
you'll have been deteriorating
she'll have been deteriorating
we'll have been deteriorating
you'll have been deteriorating
they'll have been deteriorating	

Conditional 	
Present 	Present continuous 	Past 	Past continuous 	
I'd deteriorate
you'd deteriorate
she'd deteriorate
we'd deteriorate
you'd deteriorate
they'd deteriorate 	I'd be deteriorating
you'd be deteriorating
she'd be deteriorating
we'd be deteriorating
you'd be deteriorating
they'd be deteriorating	I'd have deteriorated
you'd have deteriorated
she'd have deteriorated
we'd have deteriorated
you'd have deteriorated
they'd have deteriorated	I'd have been deteriorating
you'd have been deteriorating
she'd have been deteriorating
we'd have been deteriorating
you'd have been deteriorating
they'd have been deteriorating	

Infinitive 	
Imperative 	
Infinitive 	 	Imperative 	 	
to deteriorate 	 	deteriorate
Let's deteriorate
deteriorate 	 	

Participle 	
Present 	Past 	 	 	
deteriorating	deteriorated