to submarine
Regular verb: submarine - submarined- submarined

Indicative 	
Present 	Present continuous 	Preterite 	Preterite continuous 	
I don't submarine
you don't submarine
he doesn't submarine
we don't submarine
you don't submarine
they don't submarine 	I'mnot submarining
youaren't submarining
heisn't submarining
wearen't submarining
youaren't submarining
theyaren't submarining	I didn't submarine
you didn't submarine
he didn't submarine
we didn't submarine
you didn't submarine
they didn't submarine 	Iwasn't submarining
youweren't submarining
hewasn't submarining
weweren't submarining
youweren't submarining
theyweren't submarining	
Present perfect 	Present perfect continuous 	Pluperfect 	Pluperfect continuous 	
I haven't submarined
you haven't submarined
he hasn't submarined
we haven't submarined
you haven't submarined
they haven't submarined	I haven't  been submarining
you haven't  been submarining
he hasn't  been submarining
we haven't  been submarining
you haven't  been submarining
they haven't  been submarining	I hadn't submarined
you hadn't submarined
he hadn't submarined
we hadn't submarined
you hadn't submarined
they hadn't submarined	I hadn't been submarining
you hadn't been submarining
he hadn't been submarining
we hadn't been submarining
you hadn't been submarining
they hadn't been submarining	
Future 	Future continuous 	Future perfect 	Future perfect continuous 	
I won't submarine
you won't submarine
he won't submarine
we won't submarine
you won't submarine
they won't submarine 	I won't be submarining
you won't be submarining
he won't be submarining
we won't be submarining
you won't be submarining
they won't be submarining	I won't have submarined
you won't have submarined
he won't have submarined
we won't have submarined
you won't have submarined
they won't have submarined	I won't have been submarining
you won't have been submarining
he won't have been submarining
we won't have been submarining
you won't have been submarining
they won't have been submarining	

Conditional 	
Present 	Present continuous 	Past 	Past continuous 	
I wouldn't submarine
you wouldn't submarine
he wouldn't submarine
we wouldn't submarine
you wouldn't submarine
they wouldn't submarine 	I wouldn't be submarining
you wouldn't be submarining
he wouldn't be submarining
we wouldn't be submarining
you wouldn't be submarining
they wouldn't be submarining	I wouldn't have submarined
you wouldn't have submarined
he wouldn't have submarined
we wouldn't have submarined
you wouldn't have submarined
they wouldn't have submarined	I wouldn't have been submarining
you wouldn't have been submarining
he wouldn't have been submarining
we wouldn't have been submarining
you wouldn't have been submarining
they wouldn't have been submarining	

Infinitive 	
Imperative 	
Infinitive 	 	Imperative 	 	
to submarine 	 	do not submarine
Let's not submarine
do not submarine 	 	

Participle 	
Present 	Past 	 	 	
submarining	submarined