English verb conjugation
SHOULD FIFE

Regular verb: fife - fifed - fifed

Affirmation

Simple form	V-ing form
I should fife you should fife he should fife we should fife you should fife they should fife	I should be fifing you should be fifing he should be fifing we should be fifing you should be fifing they should be fifing
Perfect	V-ing perfect
I should have fifed you should have fifed he should have fifed we should have fifed you should have fifed they should have fifed	I should have been fifing you should have been fifing he should have been fifing we should have been fifing you should have been fifing they should have been fifing

Negation

Simple form	V-ing form
I should not fife you should not fife he should not fife we should not fife you should not fife they should not fife	I should not be fifing you should not be fifing he should not be fifing we should not be fifing you should not be fifing they should not be fifing
Perfect	V-ing perfect
I should not have fifed you should not have fifed he should not have fifed we should not have fifed you should not have fifed they should not have fifed	I should not have been fifing you should not have been fifing he should not have been fifing we should not have been fifing you should not have been fifing they should not have been fifing

Interrogative form

Simple form	V-ing form
should I fife? should you fife? should he fife? should we fife? should you fife? should they fife?	should I be fifing? should you be fifing? should he be fifing? should we be fifing? should you be fifing? should they be fifing?
Perfect	V-ing perfect
should I have fifed? should you have fifed? should he have fifed? should we have fifed? should you have fifed? should they have fifed?	should I have been fifing? should you have been fifing? should he have been fifing? should we have been fifing? should you have been fifing? should they have been fifing?

Interro-negative form

Simple form	V-ing form
should I not fife? should you not fife? should he not fife? should we not fife? should you not fife? should they not fife?	should I not be fifing? should you not be fifing? should he not be fifing? should we not be fifing? should you not be fifing? should they not be fifing?
Perfect	V-ing perfect
should I not have fifed? should you not have fifed? should he not have fifed? should we not have fifed? should you not have fifed? should they not have fifed?	should I not have been fifing? should you not have been fifing? should he not have been fifing? should we not have been fifing? should you not have been fifing? should they not have been fifing?