Warning, this verb may not exist. Conjugation is given as example.
Affirmation
Simple form
I should change change you should change change he should change change we should change change you should change change they should change change
V-ing form
I should be change changing you should be change changing he should be change changing we should be change changing you should be change changing they should be change changing
Perfect
I should have change changed you should have change changed he should have change changed we should have change changed you should have change changed they should have change changed
V-ing perfect
I should have been change changing you should have been change changing he should have been change changing we should have been change changing you should have been change changing they should have been change changing
Negation
Simple form
I should not change change you should not change change he should not change change we should not change change you should not change change they should not change change
V-ing form
I should not be change changing you should not be change changing he should not be change changing we should not be change changing you should not be change changing they should not be change changing
Perfect
I should not have change changed you should not have change changed he should not have change changed we should not have change changed you should not have change changed they should not have change changed
V-ing perfect
I should not have been change changing you should not have been change changing he should not have been change changing we should not have been change changing you should not have been change changing they should not have been change changing
Interrogative form
Simple form
should I change change? should you change change? should he change change? should we change change? should you change change? should they change change?
V-ing form
should I be change changing? should you be change changing? should he be change changing? should we be change changing? should you be change changing? should they be change changing?
Perfect
should I have change changed? should you have change changed? should he have change changed? should we have change changed? should you have change changed? should they have change changed?
V-ing perfect
should I have been change changing? should you have been change changing? should he have been change changing? should we have been change changing? should you have been change changing? should they have been change changing?
Interro-negative form
Simple form
should I not change change? should you not change change? should he not change change? should we not change change? should you not change change? should they not change change?
V-ing form
should I not be change changing? should you not be change changing? should he not be change changing? should we not be change changing? should you not be change changing? should they not be change changing?
Perfect
should I not have change changed? should you not have change changed? should he not have change changed? should we not have change changed? should you not have change changed? should they not have change changed?
V-ing perfect
should I not have been change changing? should you not have been change changing? should he not have been change changing? should we not have been change changing? should you not have been change changing? should they not have been change changing?