should contrive
Verbo regular: contrive - contrived- contrived

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I should contrive
you should contrive
she should contrive
we should contrive
you should contrive
they should contrive 	I should be contriving
you should be contriving
she should be contriving
we should be contriving
you should be contriving
they should be contriving	I should have contrived
you should have contrived
she should have contrived
we should have contrived
you should have contrived
they should have contrived	I should have been contriving
you should have been contriving
she should have been contriving
we should have been contriving
you should have been contriving
they should have been contriving	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I should not contrive
you should not contrive
she should not contrive
we should not contrive
you should not contrive
they should not contrive 	I should not be contriving
you should not be contriving
she should not be contriving
we should not be contriving
you should not be contriving
they should not be contriving	I should not have contrived
you should not have contrived
she should not have contrived
we should not have contrived
you should not have contrived
they should not have contrived	I should not have been contriving
you should not have been contriving
she should not have been contriving
we should not have been contriving
you should not have been contriving
they should not have been contriving	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
should I contrive?
should you contrive?
should she contrive?
should we contrive?
should you contrive?
should they contrive? 	should I be contriving?
should you be contriving?
should she be contriving?
should we be contriving?
should you be contriving?
should they be contriving? 	should I have contrived?
should you have contrived?
should she have contrived?
should we have contrived?
should you have contrived?
should they have contrived? 	should I have been contriving?
should you have been contriving?
should she have been contriving?
should we have been contriving?
should you have been contriving?
should they have been contriving? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
should I not contrive?
should you not contrive?
should she not contrive?
should we not contrive?
should you not contrive?
should they not contrive? 	should I not be contriving?
should you not be contriving?
should she not be contriving?
should we not be contriving?
should you not be contriving?
should they not be contriving? 	should I not have contrived?
should you not have contrived?
should she not have contrived?
should we not have contrived?
should you not have contrived?
should they not have contrived? 	should I not have been contriving?
should you not have been contriving?
should she not have been contriving?
should we not have been contriving?
should you not have been contriving?
should they not have been contriving?