should thud
Verbo regular: thud - thudded- thudded

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I should thud
you should thud
she should thud
we should thud
you should thud
they should thud 	I should be thudding
you should be thudding
she should be thudding
we should be thudding
you should be thudding
they should be thudding	I should have thudded
you should have thudded
she should have thudded
we should have thudded
you should have thudded
they should have thudded	I should have been thudding
you should have been thudding
she should have been thudding
we should have been thudding
you should have been thudding
they should have been thudding	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I should not thud
you should not thud
she should not thud
we should not thud
you should not thud
they should not thud 	I should not be thudding
you should not be thudding
she should not be thudding
we should not be thudding
you should not be thudding
they should not be thudding	I should not have thudded
you should not have thudded
she should not have thudded
we should not have thudded
you should not have thudded
they should not have thudded	I should not have been thudding
you should not have been thudding
she should not have been thudding
we should not have been thudding
you should not have been thudding
they should not have been thudding	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
should I thud?
should you thud?
should she thud?
should we thud?
should you thud?
should they thud? 	should I be thudding?
should you be thudding?
should she be thudding?
should we be thudding?
should you be thudding?
should they be thudding? 	should I have thudded?
should you have thudded?
should she have thudded?
should we have thudded?
should you have thudded?
should they have thudded? 	should I have been thudding?
should you have been thudding?
should she have been thudding?
should we have been thudding?
should you have been thudding?
should they have been thudding? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
should I not thud?
should you not thud?
should she not thud?
should we not thud?
should you not thud?
should they not thud? 	should I not be thudding?
should you not be thudding?
should she not be thudding?
should we not be thudding?
should you not be thudding?
should they not be thudding? 	should I not have thudded?
should you not have thudded?
should she not have thudded?
should we not have thudded?
should you not have thudded?
should they not have thudded? 	should I not have been thudding?
should you not have been thudding?
should she not have been thudding?
should we not have been thudding?
should you not have been thudding?
should they not have been thudding?