should descend
Regular verb: descend - descended- descended

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I should descend
you should descend
he should descend
we should descend
you should descend
they should descend 	I should be descending
you should be descending
he should be descending
we should be descending
you should be descending
they should be descending	I should have descended
you should have descended
he should have descended
we should have descended
you should have descended
they should have descended	I should have been descending
you should have been descending
he should have been descending
we should have been descending
you should have been descending
they should have been descending	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I should not descend
you should not descend
he should not descend
we should not descend
you should not descend
they should not descend 	I should not be descending
you should not be descending
he should not be descending
we should not be descending
you should not be descending
they should not be descending	I should not have descended
you should not have descended
he should not have descended
we should not have descended
you should not have descended
they should not have descended	I should not have been descending
you should not have been descending
he should not have been descending
we should not have been descending
you should not have been descending
they should not have been descending	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I descend?
should you descend?
should he descend?
should we descend?
should you descend?
should they descend? 	should I be descending?
should you be descending?
should he be descending?
should we be descending?
should you be descending?
should they be descending? 	should I have descended?
should you have descended?
should he have descended?
should we have descended?
should you have descended?
should they have descended? 	should I have been descending?
should you have been descending?
should he have been descending?
should we have been descending?
should you have been descending?
should they have been descending? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I not descend?
should you not descend?
should he not descend?
should we not descend?
should you not descend?
should they not descend? 	should I not be descending?
should you not be descending?
should he not be descending?
should we not be descending?
should you not be descending?
should they not be descending? 	should I not have descended?
should you not have descended?
should he not have descended?
should we not have descended?
should you not have descended?
should they not have descended? 	should I not have been descending?
should you not have been descending?
should he not have been descending?
should we not have been descending?
should you not have been descending?
should they not have been descending?