to contaminate
Regular verb: contaminate - contaminated- contaminated

Indicative 	
Present 	Present continuous 	Preterite 	Preterite continuous 	
I contaminate
you contaminate
she contaminates
we contaminate
you contaminate
they contaminate 	I'mcontaminating
you'recontaminating
she'scontaminating
we'recontaminating
you'recontaminating
they'recontaminating	I contaminated
you contaminated
she contaminated
we contaminated
you contaminated
they contaminated	Iwascontaminating
youwerecontaminating
shewascontaminating
wewerecontaminating
youwerecontaminating
theywerecontaminating	
Present perfect 	Present perfect continuous 	Pluperfect 	Pluperfect continuous 	
I've contaminated
you've contaminated
she's contaminated
we've contaminated
you've contaminated
they've contaminated	I'vebeen contaminating
you'vebeen contaminating
she'sbeen contaminating
we'vebeen contaminating
you'vebeen contaminating
they'vebeen contaminating	I'd contaminated
you'd contaminated
she'd contaminated
we'd contaminated
you'd contaminated
they'd contaminated	I'd been contaminating
you'd been contaminating
she'd been contaminating
we'd been contaminating
you'd been contaminating
they'd been contaminating	
Future 	Future continuous 	Future perfect 	Future perfect continuous 	
I'll contaminate
you'll contaminate
she'll contaminate
we'll contaminate
you'll contaminate
they'll contaminate 	I'll be contaminating
you'll be contaminating
she'll be contaminating
we'll be contaminating
you'll be contaminating
they'll be contaminating	I'll have contaminated
you'll have contaminated
she'll have contaminated
we'll have contaminated
you'll have contaminated
they'll have contaminated	I'll have been contaminating
you'll have been contaminating
she'll have been contaminating
we'll have been contaminating
you'll have been contaminating
they'll have been contaminating	

Conditional 	
Present 	Present continuous 	Past 	Past continuous 	
I'd contaminate
you'd contaminate
she'd contaminate
we'd contaminate
you'd contaminate
they'd contaminate 	I'd be contaminating
you'd be contaminating
she'd be contaminating
we'd be contaminating
you'd be contaminating
they'd be contaminating	I'd have contaminated
you'd have contaminated
she'd have contaminated
we'd have contaminated
you'd have contaminated
they'd have contaminated	I'd have been contaminating
you'd have been contaminating
she'd have been contaminating
we'd have been contaminating
you'd have been contaminating
they'd have been contaminating	

Infinitive 	
Imperative 	
Infinitive 	 	Imperative 	 	
to contaminate 	 	contaminate
Let's contaminate
contaminate 	 	

Participle 	
Present 	Past 	 	 	
contaminating	contaminated