should octuple
Regular verb: octuple - octupled- octupled

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'd octuple
you'd octuple
she'd octuple
we'd octuple
you'd octuple
they'd octuple 	I'd be octupling
you'd be octupling
she'd be octupling
we'd be octupling
you'd be octupling
they'd be octupling	I should've octupled
you should've octupled
she should've octupled
we should've octupled
you should've octupled
they should've octupled	I should've been octupling
you should've been octupling
she should've been octupling
we should've been octupling
you should've been octupling
they should've been octupling	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shouldn't octuple
you shouldn't octuple
she shouldn't octuple
we shouldn't octuple
you shouldn't octuple
they shouldn't octuple 	I shouldn't be octupling
you shouldn't be octupling
she shouldn't be octupling
we shouldn't be octupling
you shouldn't be octupling
they shouldn't be octupling	I shouldn't have octupled
you shouldn't have octupled
she shouldn't have octupled
we shouldn't have octupled
you shouldn't have octupled
they shouldn't have octupled	I shouldn't have been octupling
you shouldn't have been octupling
she shouldn't have been octupling
we shouldn't have been octupling
you shouldn't have been octupling
they shouldn't have been octupling	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I octuple?
should you octuple?
should she octuple?
should we octuple?
should you octuple?
should they octuple? 	should I be octupling?
should you be octupling?
should she be octupling?
should we be octupling?
should you be octupling?
should they be octupling? 	should I have octupled?
should you have octupled?
should she have octupled?
should we have octupled?
should you have octupled?
should they have octupled? 	should I have been octupling?
should you have been octupling?
should she have been octupling?
should we have been octupling?
should you have been octupling?
should they have been octupling? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shouldn't I octuple?
shouldn't you octuple?
shouldn't she octuple?
shouldn't we octuple?
shouldn't you octuple?
shouldn't they octuple? 	shouldn't I be octupling?
shouldn't you be octupling?
shouldn't she be octupling?
shouldn't we be octupling?
shouldn't you be octupling?
shouldn't they be octupling? 	shouldn't I have octupled?
shouldn't you have octupled?
shouldn't she have octupled?
shouldn't we have octupled?
shouldn't you have octupled?
shouldn't they have octupled? 	shouldn't I have been octupling?
shouldn't you have been octupling?
shouldn't she have been octupling?
shouldn't we have been octupling?
shouldn't you have been octupling?
shouldn't they have been octupling?