should crave
Regular verb: crave - craved- craved

Affirmation 	
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I'd crave
you'd crave
he'd crave
we'd crave
you'd crave
they'd crave 	I'd be craving
you'd be craving
he'd be craving
we'd be craving
you'd be craving
they'd be craving	I should've craved
you should've craved
he should've craved
we should've craved
you should've craved
they should've craved	I should've been craving
you should've been craving
he should've been craving
we should've been craving
you should've been craving
they should've been craving	

Negation 	
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I shouldn't crave
you shouldn't crave
he shouldn't crave
we shouldn't crave
you shouldn't crave
they shouldn't crave 	I shouldn't be craving
you shouldn't be craving
he shouldn't be craving
we shouldn't be craving
you shouldn't be craving
they shouldn't be craving	I shouldn't have craved
you shouldn't have craved
he shouldn't have craved
we shouldn't have craved
you shouldn't have craved
they shouldn't have craved	I shouldn't have been craving
you shouldn't have been craving
he shouldn't have been craving
we shouldn't have been craving
you shouldn't have been craving
they shouldn't have been craving	

Interrogative form 	
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should I crave?
should you crave?
should he crave?
should we crave?
should you crave?
should they crave? 	should I be craving?
should you be craving?
should he be craving?
should we be craving?
should you be craving?
should they be craving? 	should I have craved?
should you have craved?
should he have craved?
should we have craved?
should you have craved?
should they have craved? 	should I have been craving?
should you have been craving?
should he have been craving?
should we have been craving?
should you have been craving?
should they have been craving? 	

Interro-negative form 	
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shouldn't I crave?
shouldn't you crave?
shouldn't he crave?
shouldn't we crave?
shouldn't you crave?
shouldn't they crave? 	shouldn't I be craving?
shouldn't you be craving?
shouldn't he be craving?
shouldn't we be craving?
shouldn't you be craving?
shouldn't they be craving? 	shouldn't I have craved?
shouldn't you have craved?
shouldn't he have craved?
shouldn't we have craved?
shouldn't you have craved?
shouldn't they have craved? 	shouldn't I have been craving?
shouldn't you have been craving?
shouldn't he have been craving?
shouldn't we have been craving?
shouldn't you have been craving?
shouldn't they have been craving?