to trouble
Regular verb: trouble - troubled- troubled

Indicative 	
Present 	Present continuous 	Preterite 	Preterite continuous 	
I trouble
you trouble
he troubles
we trouble
you trouble
they trouble 	I'mtroubling
you'retroubling
he'stroubling
we'retroubling
you'retroubling
they'retroubling	I troubled
you troubled
he troubled
we troubled
you troubled
they troubled	Iwastroubling
youweretroubling
hewastroubling
weweretroubling
youweretroubling
theyweretroubling	
Present perfect 	Present perfect continuous 	Pluperfect 	Pluperfect continuous 	
I've troubled
you've troubled
he's troubled
we've troubled
you've troubled
they've troubled	I'vebeen troubling
you'vebeen troubling
he'sbeen troubling
we'vebeen troubling
you'vebeen troubling
they'vebeen troubling	I'd troubled
you'd troubled
he'd troubled
we'd troubled
you'd troubled
they'd troubled	I'd been troubling
you'd been troubling
he'd been troubling
we'd been troubling
you'd been troubling
they'd been troubling	
Future 	Future continuous 	Future perfect 	Future perfect continuous 	
I'll trouble
you'll trouble
he'll trouble
we'll trouble
you'll trouble
they'll trouble 	I'll be troubling
you'll be troubling
he'll be troubling
we'll be troubling
you'll be troubling
they'll be troubling	I'll have troubled
you'll have troubled
he'll have troubled
we'll have troubled
you'll have troubled
they'll have troubled	I'll have been troubling
you'll have been troubling
he'll have been troubling
we'll have been troubling
you'll have been troubling
they'll have been troubling	

Conditional 	
Present 	Present continuous 	Past 	Past continuous 	
I'd trouble
you'd trouble
he'd trouble
we'd trouble
you'd trouble
they'd trouble 	I'd be troubling
you'd be troubling
he'd be troubling
we'd be troubling
you'd be troubling
they'd be troubling	I'd have troubled
you'd have troubled
he'd have troubled
we'd have troubled
you'd have troubled
they'd have troubled	I'd have been troubling
you'd have been troubling
he'd have been troubling
we'd have been troubling
you'd have been troubling
they'd have been troubling	

Infinitive 	
Imperative 	
Infinitive 	 	Imperative 	 	
to trouble 	 	trouble
Let's trouble
trouble 	 	

Participle 	
Present 	Past 	 	 	
troubling	troubled