English verb conjugation
SHOULD PICKABACK

Regular verb: pickaback - pickabacked - pickabacked

Affirmation

Simple form	V-ing form
I should pickaback you should pickaback she should pickaback we should pickaback you should pickaback they should pickaback	I should be pickabacking you should be pickabacking she should be pickabacking we should be pickabacking you should be pickabacking they should be pickabacking
Perfect	V-ing perfect
I should have pickabacked you should have pickabacked she should have pickabacked we should have pickabacked you should have pickabacked they should have pickabacked	I should have been pickabacking you should have been pickabacking she should have been pickabacking we should have been pickabacking you should have been pickabacking they should have been pickabacking

Negation

Simple form	V-ing form
I should not pickaback you should not pickaback she should not pickaback we should not pickaback you should not pickaback they should not pickaback	I should not be pickabacking you should not be pickabacking she should not be pickabacking we should not be pickabacking you should not be pickabacking they should not be pickabacking
Perfect	V-ing perfect
I should not have pickabacked you should not have pickabacked she should not have pickabacked we should not have pickabacked you should not have pickabacked they should not have pickabacked	I should not have been pickabacking you should not have been pickabacking she should not have been pickabacking we should not have been pickabacking you should not have been pickabacking they should not have been pickabacking

Interrogative form

Simple form	V-ing form
should I pickaback? should you pickaback? should she pickaback? should we pickaback? should you pickaback? should they pickaback?	should I be pickabacking? should you be pickabacking? should she be pickabacking? should we be pickabacking? should you be pickabacking? should they be pickabacking?
Perfect	V-ing perfect
should I have pickabacked? should you have pickabacked? should she have pickabacked? should we have pickabacked? should you have pickabacked? should they have pickabacked?	should I have been pickabacking? should you have been pickabacking? should she have been pickabacking? should we have been pickabacking? should you have been pickabacking? should they have been pickabacking?

Interro-negative form

Simple form	V-ing form
should I not pickaback? should you not pickaback? should she not pickaback? should we not pickaback? should you not pickaback? should they not pickaback?	should I not be pickabacking? should you not be pickabacking? should she not be pickabacking? should we not be pickabacking? should you not be pickabacking? should they not be pickabacking?
Perfect	V-ing perfect
should I not have pickabacked? should you not have pickabacked? should she not have pickabacked? should we not have pickabacked? should you not have pickabacked? should they not have pickabacked?	should I not have been pickabacking? should you not have been pickabacking? should she not have been pickabacking? should we not have been pickabacking? should you not have been pickabacking? should they not have been pickabacking?