should endeavor
Verbo regular: endeavor - endeavored- endeavored

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I should endeavor
you should endeavor
he should endeavor
we should endeavor
you should endeavor
they should endeavor 	I should be endeavoring
you should be endeavoring
he should be endeavoring
we should be endeavoring
you should be endeavoring
they should be endeavoring	I should have endeavored
you should have endeavored
he should have endeavored
we should have endeavored
you should have endeavored
they should have endeavored	I should have been endeavoring
you should have been endeavoring
he should have been endeavoring
we should have been endeavoring
you should have been endeavoring
they should have been endeavoring	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I should not endeavor
you should not endeavor
he should not endeavor
we should not endeavor
you should not endeavor
they should not endeavor 	I should not be endeavoring
you should not be endeavoring
he should not be endeavoring
we should not be endeavoring
you should not be endeavoring
they should not be endeavoring	I should not have endeavored
you should not have endeavored
he should not have endeavored
we should not have endeavored
you should not have endeavored
they should not have endeavored	I should not have been endeavoring
you should not have been endeavoring
he should not have been endeavoring
we should not have been endeavoring
you should not have been endeavoring
they should not have been endeavoring	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
should I endeavor?
should you endeavor?
should he endeavor?
should we endeavor?
should you endeavor?
should they endeavor? 	should I be endeavoring?
should you be endeavoring?
should he be endeavoring?
should we be endeavoring?
should you be endeavoring?
should they be endeavoring? 	should I have endeavored?
should you have endeavored?
should he have endeavored?
should we have endeavored?
should you have endeavored?
should they have endeavored? 	should I have been endeavoring?
should you have been endeavoring?
should he have been endeavoring?
should we have been endeavoring?
should you have been endeavoring?
should they have been endeavoring? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
should I not endeavor?
should you not endeavor?
should he not endeavor?
should we not endeavor?
should you not endeavor?
should they not endeavor? 	should I not be endeavoring?
should you not be endeavoring?
should he not be endeavoring?
should we not be endeavoring?
should you not be endeavoring?
should they not be endeavoring? 	should I not have endeavored?
should you not have endeavored?
should he not have endeavored?
should we not have endeavored?
should you not have endeavored?
should they not have endeavored? 	should I not have been endeavoring?
should you not have been endeavoring?
should he not have been endeavoring?
should we not have been endeavoring?
should you not have been endeavoring?
should they not have been endeavoring?