English verb conjugation
SHOULD FLOCK

Regular verb: flock - flocked - flocked

Affirmation

Simple form	V-ing form
I should flock you should flock she should flock we should flock you should flock they should flock	I should be flocking you should be flocking she should be flocking we should be flocking you should be flocking they should be flocking
Perfect	V-ing perfect
I should have flocked you should have flocked she should have flocked we should have flocked you should have flocked they should have flocked	I should have been flocking you should have been flocking she should have been flocking we should have been flocking you should have been flocking they should have been flocking

Negation

Simple form	V-ing form
I should not flock you should not flock she should not flock we should not flock you should not flock they should not flock	I should not be flocking you should not be flocking she should not be flocking we should not be flocking you should not be flocking they should not be flocking
Perfect	V-ing perfect
I should not have flocked you should not have flocked she should not have flocked we should not have flocked you should not have flocked they should not have flocked	I should not have been flocking you should not have been flocking she should not have been flocking we should not have been flocking you should not have been flocking they should not have been flocking

Interrogative form

Simple form	V-ing form
should I flock? should you flock? should she flock? should we flock? should you flock? should they flock?	should I be flocking? should you be flocking? should she be flocking? should we be flocking? should you be flocking? should they be flocking?
Perfect	V-ing perfect
should I have flocked? should you have flocked? should she have flocked? should we have flocked? should you have flocked? should they have flocked?	should I have been flocking? should you have been flocking? should she have been flocking? should we have been flocking? should you have been flocking? should they have been flocking?

Interro-negative form

Simple form	V-ing form
should I not flock? should you not flock? should she not flock? should we not flock? should you not flock? should they not flock?	should I not be flocking? should you not be flocking? should she not be flocking? should we not be flocking? should you not be flocking? should they not be flocking?
Perfect	V-ing perfect
should I not have flocked? should you not have flocked? should she not have flocked? should we not have flocked? should you not have flocked? should they not have flocked?	should I not have been flocking? should you not have been flocking? should she not have been flocking? should we not have been flocking? should you not have been flocking? should they not have been flocking?