should subtend
Verbo regular: subtend - subtended- subtended

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I should subtend
you should subtend
she should subtend
we should subtend
you should subtend
they should subtend 	I should be subtending
you should be subtending
she should be subtending
we should be subtending
you should be subtending
they should be subtending	I should have subtended
you should have subtended
she should have subtended
we should have subtended
you should have subtended
they should have subtended	I should have been subtending
you should have been subtending
she should have been subtending
we should have been subtending
you should have been subtending
they should have been subtending	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I should not subtend
you should not subtend
she should not subtend
we should not subtend
you should not subtend
they should not subtend 	I should not be subtending
you should not be subtending
she should not be subtending
we should not be subtending
you should not be subtending
they should not be subtending	I should not have subtended
you should not have subtended
she should not have subtended
we should not have subtended
you should not have subtended
they should not have subtended	I should not have been subtending
you should not have been subtending
she should not have been subtending
we should not have been subtending
you should not have been subtending
they should not have been subtending	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
should I subtend?
should you subtend?
should she subtend?
should we subtend?
should you subtend?
should they subtend? 	should I be subtending?
should you be subtending?
should she be subtending?
should we be subtending?
should you be subtending?
should they be subtending? 	should I have subtended?
should you have subtended?
should she have subtended?
should we have subtended?
should you have subtended?
should they have subtended? 	should I have been subtending?
should you have been subtending?
should she have been subtending?
should we have been subtending?
should you have been subtending?
should they have been subtending? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
should I not subtend?
should you not subtend?
should she not subtend?
should we not subtend?
should you not subtend?
should they not subtend? 	should I not be subtending?
should you not be subtending?
should she not be subtending?
should we not be subtending?
should you not be subtending?
should they not be subtending? 	should I not have subtended?
should you not have subtended?
should she not have subtended?
should we not have subtended?
should you not have subtended?
should they not have subtended? 	should I not have been subtending?
should you not have been subtending?
should she not have been subtending?
should we not have been subtending?
should you not have been subtending?
should they not have been subtending?