should tessellate
Regular verb: tessellate - tessellated- tessellated

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'd tessellate
you'd tessellate
he'd tessellate
we'd tessellate
you'd tessellate
they'd tessellate 	I'd be tessellating
you'd be tessellating
he'd be tessellating
we'd be tessellating
you'd be tessellating
they'd be tessellating	I should've tessellated
you should've tessellated
he should've tessellated
we should've tessellated
you should've tessellated
they should've tessellated	I should've been tessellating
you should've been tessellating
he should've been tessellating
we should've been tessellating
you should've been tessellating
they should've been tessellating	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shouldn't tessellate
you shouldn't tessellate
he shouldn't tessellate
we shouldn't tessellate
you shouldn't tessellate
they shouldn't tessellate 	I shouldn't be tessellating
you shouldn't be tessellating
he shouldn't be tessellating
we shouldn't be tessellating
you shouldn't be tessellating
they shouldn't be tessellating	I shouldn't have tessellated
you shouldn't have tessellated
he shouldn't have tessellated
we shouldn't have tessellated
you shouldn't have tessellated
they shouldn't have tessellated	I shouldn't have been tessellating
you shouldn't have been tessellating
he shouldn't have been tessellating
we shouldn't have been tessellating
you shouldn't have been tessellating
they shouldn't have been tessellating	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I tessellate?
should you tessellate?
should he tessellate?
should we tessellate?
should you tessellate?
should they tessellate? 	should I be tessellating?
should you be tessellating?
should he be tessellating?
should we be tessellating?
should you be tessellating?
should they be tessellating? 	should I have tessellated?
should you have tessellated?
should he have tessellated?
should we have tessellated?
should you have tessellated?
should they have tessellated? 	should I have been tessellating?
should you have been tessellating?
should he have been tessellating?
should we have been tessellating?
should you have been tessellating?
should they have been tessellating? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shouldn't I tessellate?
shouldn't you tessellate?
shouldn't he tessellate?
shouldn't we tessellate?
shouldn't you tessellate?
shouldn't they tessellate? 	shouldn't I be tessellating?
shouldn't you be tessellating?
shouldn't he be tessellating?
shouldn't we be tessellating?
shouldn't you be tessellating?
shouldn't they be tessellating? 	shouldn't I have tessellated?
shouldn't you have tessellated?
shouldn't he have tessellated?
shouldn't we have tessellated?
shouldn't you have tessellated?
shouldn't they have tessellated? 	shouldn't I have been tessellating?
shouldn't you have been tessellating?
shouldn't he have been tessellating?
shouldn't we have been tessellating?
shouldn't you have been tessellating?
shouldn't they have been tessellating?