should captain
Regular verb: captain - captained- captained

Affirmation 	
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I'd captain
you'd captain
she'd captain
we'd captain
you'd captain
they'd captain 	I'd be captaining
you'd be captaining
she'd be captaining
we'd be captaining
you'd be captaining
they'd be captaining	I should've captained
you should've captained
she should've captained
we should've captained
you should've captained
they should've captained	I should've been captaining
you should've been captaining
she should've been captaining
we should've been captaining
you should've been captaining
they should've been captaining	

Negation 	
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I shouldn't captain
you shouldn't captain
she shouldn't captain
we shouldn't captain
you shouldn't captain
they shouldn't captain 	I shouldn't be captaining
you shouldn't be captaining
she shouldn't be captaining
we shouldn't be captaining
you shouldn't be captaining
they shouldn't be captaining	I shouldn't have captained
you shouldn't have captained
she shouldn't have captained
we shouldn't have captained
you shouldn't have captained
they shouldn't have captained	I shouldn't have been captaining
you shouldn't have been captaining
she shouldn't have been captaining
we shouldn't have been captaining
you shouldn't have been captaining
they shouldn't have been captaining	

Interrogative form 	
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should I captain?
should you captain?
should she captain?
should we captain?
should you captain?
should they captain? 	should I be captaining?
should you be captaining?
should she be captaining?
should we be captaining?
should you be captaining?
should they be captaining? 	should I have captained?
should you have captained?
should she have captained?
should we have captained?
should you have captained?
should they have captained? 	should I have been captaining?
should you have been captaining?
should she have been captaining?
should we have been captaining?
should you have been captaining?
should they have been captaining? 	

Interro-negative form 	
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shouldn't I captain?
shouldn't you captain?
shouldn't she captain?
shouldn't we captain?
shouldn't you captain?
shouldn't they captain? 	shouldn't I be captaining?
shouldn't you be captaining?
shouldn't she be captaining?
shouldn't we be captaining?
shouldn't you be captaining?
shouldn't they be captaining? 	shouldn't I have captained?
shouldn't you have captained?
shouldn't she have captained?
shouldn't we have captained?
shouldn't you have captained?
shouldn't they have captained? 	shouldn't I have been captaining?
shouldn't you have been captaining?
shouldn't she have been captaining?
shouldn't we have been captaining?
shouldn't you have been captaining?
shouldn't they have been captaining?