should swan
Verbo regular: swan - swaned- swaned

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I should swan
you should swan
he should swan
we should swan
you should swan
they should swan 	I should be swaning
you should be swaning
he should be swaning
we should be swaning
you should be swaning
they should be swaning	I should have swaned
you should have swaned
he should have swaned
we should have swaned
you should have swaned
they should have swaned	I should have been swaning
you should have been swaning
he should have been swaning
we should have been swaning
you should have been swaning
they should have been swaning	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I should not swan
you should not swan
he should not swan
we should not swan
you should not swan
they should not swan 	I should not be swaning
you should not be swaning
he should not be swaning
we should not be swaning
you should not be swaning
they should not be swaning	I should not have swaned
you should not have swaned
he should not have swaned
we should not have swaned
you should not have swaned
they should not have swaned	I should not have been swaning
you should not have been swaning
he should not have been swaning
we should not have been swaning
you should not have been swaning
they should not have been swaning	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
should I swan?
should you swan?
should he swan?
should we swan?
should you swan?
should they swan? 	should I be swaning?
should you be swaning?
should he be swaning?
should we be swaning?
should you be swaning?
should they be swaning? 	should I have swaned?
should you have swaned?
should he have swaned?
should we have swaned?
should you have swaned?
should they have swaned? 	should I have been swaning?
should you have been swaning?
should he have been swaning?
should we have been swaning?
should you have been swaning?
should they have been swaning? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
should I not swan?
should you not swan?
should he not swan?
should we not swan?
should you not swan?
should they not swan? 	should I not be swaning?
should you not be swaning?
should he not be swaning?
should we not be swaning?
should you not be swaning?
should they not be swaning? 	should I not have swaned?
should you not have swaned?
should he not have swaned?
should we not have swaned?
should you not have swaned?
should they not have swaned? 	should I not have been swaning?
should you not have been swaning?
should he not have been swaning?
should we not have been swaning?
should you not have been swaning?
should they not have been swaning?