should lave
Regular verb: lave - laved- laved

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'd lave
you'd lave
she'd lave
we'd lave
you'd lave
they'd lave 	I'd be laving
you'd be laving
she'd be laving
we'd be laving
you'd be laving
they'd be laving	I should've laved
you should've laved
she should've laved
we should've laved
you should've laved
they should've laved	I should've been laving
you should've been laving
she should've been laving
we should've been laving
you should've been laving
they should've been laving	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shouldn't lave
you shouldn't lave
she shouldn't lave
we shouldn't lave
you shouldn't lave
they shouldn't lave 	I shouldn't be laving
you shouldn't be laving
she shouldn't be laving
we shouldn't be laving
you shouldn't be laving
they shouldn't be laving	I shouldn't have laved
you shouldn't have laved
she shouldn't have laved
we shouldn't have laved
you shouldn't have laved
they shouldn't have laved	I shouldn't have been laving
you shouldn't have been laving
she shouldn't have been laving
we shouldn't have been laving
you shouldn't have been laving
they shouldn't have been laving	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I lave?
should you lave?
should she lave?
should we lave?
should you lave?
should they lave? 	should I be laving?
should you be laving?
should she be laving?
should we be laving?
should you be laving?
should they be laving? 	should I have laved?
should you have laved?
should she have laved?
should we have laved?
should you have laved?
should they have laved? 	should I have been laving?
should you have been laving?
should she have been laving?
should we have been laving?
should you have been laving?
should they have been laving? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shouldn't I lave?
shouldn't you lave?
shouldn't she lave?
shouldn't we lave?
shouldn't you lave?
shouldn't they lave? 	shouldn't I be laving?
shouldn't you be laving?
shouldn't she be laving?
shouldn't we be laving?
shouldn't you be laving?
shouldn't they be laving? 	shouldn't I have laved?
shouldn't you have laved?
shouldn't she have laved?
shouldn't we have laved?
shouldn't you have laved?
shouldn't they have laved? 	shouldn't I have been laving?
shouldn't you have been laving?
shouldn't she have been laving?
shouldn't we have been laving?
shouldn't you have been laving?
shouldn't they have been laving?