English verb conjugation
SHOULD SPIEL

Regular verb: spiel - spieled - spieled

Affirmation

Simple form	V-ing form
I should spiel you should spiel he should spiel we should spiel you should spiel they should spiel	I should be spieling you should be spieling he should be spieling we should be spieling you should be spieling they should be spieling
Perfect	V-ing perfect
I should have spieled you should have spieled he should have spieled we should have spieled you should have spieled they should have spieled	I should have been spieling you should have been spieling he should have been spieling we should have been spieling you should have been spieling they should have been spieling

Negation

Simple form	V-ing form
I should not spiel you should not spiel he should not spiel we should not spiel you should not spiel they should not spiel	I should not be spieling you should not be spieling he should not be spieling we should not be spieling you should not be spieling they should not be spieling
Perfect	V-ing perfect
I should not have spieled you should not have spieled he should not have spieled we should not have spieled you should not have spieled they should not have spieled	I should not have been spieling you should not have been spieling he should not have been spieling we should not have been spieling you should not have been spieling they should not have been spieling

Interrogative form

Simple form	V-ing form
should I spiel? should you spiel? should he spiel? should we spiel? should you spiel? should they spiel?	should I be spieling? should you be spieling? should he be spieling? should we be spieling? should you be spieling? should they be spieling?
Perfect	V-ing perfect
should I have spieled? should you have spieled? should he have spieled? should we have spieled? should you have spieled? should they have spieled?	should I have been spieling? should you have been spieling? should he have been spieling? should we have been spieling? should you have been spieling? should they have been spieling?

Interro-negative form

Simple form	V-ing form
should I not spiel? should you not spiel? should he not spiel? should we not spiel? should you not spiel? should they not spiel?	should I not be spieling? should you not be spieling? should he not be spieling? should we not be spieling? should you not be spieling? should they not be spieling?
Perfect	V-ing perfect
should I not have spieled? should you not have spieled? should he not have spieled? should we not have spieled? should you not have spieled? should they not have spieled?	should I not have been spieling? should you not have been spieling? should he not have been spieling? should we not have been spieling? should you not have been spieling? should they not have been spieling?