should intonate
Regular verb: intonate - intonated- intonated

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'd intonate
you'd intonate
she'd intonate
we'd intonate
you'd intonate
they'd intonate 	I'd be intonating
you'd be intonating
she'd be intonating
we'd be intonating
you'd be intonating
they'd be intonating	I should've intonated
you should've intonated
she should've intonated
we should've intonated
you should've intonated
they should've intonated	I should've been intonating
you should've been intonating
she should've been intonating
we should've been intonating
you should've been intonating
they should've been intonating	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shouldn't intonate
you shouldn't intonate
she shouldn't intonate
we shouldn't intonate
you shouldn't intonate
they shouldn't intonate 	I shouldn't be intonating
you shouldn't be intonating
she shouldn't be intonating
we shouldn't be intonating
you shouldn't be intonating
they shouldn't be intonating	I shouldn't have intonated
you shouldn't have intonated
she shouldn't have intonated
we shouldn't have intonated
you shouldn't have intonated
they shouldn't have intonated	I shouldn't have been intonating
you shouldn't have been intonating
she shouldn't have been intonating
we shouldn't have been intonating
you shouldn't have been intonating
they shouldn't have been intonating	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I intonate?
should you intonate?
should she intonate?
should we intonate?
should you intonate?
should they intonate? 	should I be intonating?
should you be intonating?
should she be intonating?
should we be intonating?
should you be intonating?
should they be intonating? 	should I have intonated?
should you have intonated?
should she have intonated?
should we have intonated?
should you have intonated?
should they have intonated? 	should I have been intonating?
should you have been intonating?
should she have been intonating?
should we have been intonating?
should you have been intonating?
should they have been intonating? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shouldn't I intonate?
shouldn't you intonate?
shouldn't she intonate?
shouldn't we intonate?
shouldn't you intonate?
shouldn't they intonate? 	shouldn't I be intonating?
shouldn't you be intonating?
shouldn't she be intonating?
shouldn't we be intonating?
shouldn't you be intonating?
shouldn't they be intonating? 	shouldn't I have intonated?
shouldn't you have intonated?
shouldn't she have intonated?
shouldn't we have intonated?
shouldn't you have intonated?
shouldn't they have intonated? 	shouldn't I have been intonating?
shouldn't you have been intonating?
shouldn't she have been intonating?
shouldn't we have been intonating?
shouldn't you have been intonating?
shouldn't they have been intonating?