to submarine
Regular verb: submarine - submarined- submarined

Indicative 	
Present 	Present continuous 	Preterite 	Preterite continuous 	
I submarine
you submarine
he submarines
we submarine
you submarine
they submarine 	I'msubmarining
you'resubmarining
he'ssubmarining
we'resubmarining
you'resubmarining
they'resubmarining	I submarined
you submarined
he submarined
we submarined
you submarined
they submarined	Iwassubmarining
youweresubmarining
hewassubmarining
weweresubmarining
youweresubmarining
theyweresubmarining	
Present perfect 	Present perfect continuous 	Pluperfect 	Pluperfect continuous 	
I've submarined
you've submarined
he's submarined
we've submarined
you've submarined
they've submarined	I'vebeen submarining
you'vebeen submarining
he'sbeen submarining
we'vebeen submarining
you'vebeen submarining
they'vebeen submarining	I'd submarined
you'd submarined
he'd submarined
we'd submarined
you'd submarined
they'd submarined	I'd been submarining
you'd been submarining
he'd been submarining
we'd been submarining
you'd been submarining
they'd been submarining	
Future 	Future continuous 	Future perfect 	Future perfect continuous 	
I'll submarine
you'll submarine
he'll submarine
we'll submarine
you'll submarine
they'll submarine 	I'll be submarining
you'll be submarining
he'll be submarining
we'll be submarining
you'll be submarining
they'll be submarining	I'll have submarined
you'll have submarined
he'll have submarined
we'll have submarined
you'll have submarined
they'll have submarined	I'll have been submarining
you'll have been submarining
he'll have been submarining
we'll have been submarining
you'll have been submarining
they'll have been submarining	

Conditional 	
Present 	Present continuous 	Past 	Past continuous 	
I'd submarine
you'd submarine
he'd submarine
we'd submarine
you'd submarine
they'd submarine 	I'd be submarining
you'd be submarining
he'd be submarining
we'd be submarining
you'd be submarining
they'd be submarining	I'd have submarined
you'd have submarined
he'd have submarined
we'd have submarined
you'd have submarined
they'd have submarined	I'd have been submarining
you'd have been submarining
he'd have been submarining
we'd have been submarining
you'd have been submarining
they'd have been submarining	

Infinitive 	
Imperative 	
Infinitive 	 	Imperative 	 	
to submarine 	 	submarine
Let's submarine
submarine 	 	

Participle 	
Present 	Past 	 	 	
submarining	submarined