to maintain
Regular verb: maintain - maintained- maintained

Indicative 	
Present 	Present continuous 	Preterite 	Preterite continuous 	
I maintain
you maintain
he maintains
we maintain
you maintain
they maintain 	I'mmaintaining
you'remaintaining
he'smaintaining
we'remaintaining
you'remaintaining
they'remaintaining	I maintained
you maintained
he maintained
we maintained
you maintained
they maintained	Iwasmaintaining
youweremaintaining
hewasmaintaining
weweremaintaining
youweremaintaining
theyweremaintaining	
Present perfect 	Present perfect continuous 	Pluperfect 	Pluperfect continuous 	
I've maintained
you've maintained
he's maintained
we've maintained
you've maintained
they've maintained	I'vebeen maintaining
you'vebeen maintaining
he'sbeen maintaining
we'vebeen maintaining
you'vebeen maintaining
they'vebeen maintaining	I'd maintained
you'd maintained
he'd maintained
we'd maintained
you'd maintained
they'd maintained	I'd been maintaining
you'd been maintaining
he'd been maintaining
we'd been maintaining
you'd been maintaining
they'd been maintaining	
Future 	Future continuous 	Future perfect 	Future perfect continuous 	
I'll maintain
you'll maintain
he'll maintain
we'll maintain
you'll maintain
they'll maintain 	I'll be maintaining
you'll be maintaining
he'll be maintaining
we'll be maintaining
you'll be maintaining
they'll be maintaining	I'll have maintained
you'll have maintained
he'll have maintained
we'll have maintained
you'll have maintained
they'll have maintained	I'll have been maintaining
you'll have been maintaining
he'll have been maintaining
we'll have been maintaining
you'll have been maintaining
they'll have been maintaining	

Conditional 	
Present 	Present continuous 	Past 	Past continuous 	
I'd maintain
you'd maintain
he'd maintain
we'd maintain
you'd maintain
they'd maintain 	I'd be maintaining
you'd be maintaining
he'd be maintaining
we'd be maintaining
you'd be maintaining
they'd be maintaining	I'd have maintained
you'd have maintained
he'd have maintained
we'd have maintained
you'd have maintained
they'd have maintained	I'd have been maintaining
you'd have been maintaining
he'd have been maintaining
we'd have been maintaining
you'd have been maintaining
they'd have been maintaining	

Infinitive 	
Imperative 	
Infinitive 	 	Imperative 	 	
to maintain 	 	maintain
Let's maintain
maintain 	 	

Participle 	
Present 	Past 	 	 	
maintaining	maintained