I should attaint you should attaint he should attaint we should attaint you should attaint they should attaint
V-ing form
I should be attainting you should be attainting he should be attainting we should be attainting you should be attainting they should be attainting
Perfect
I should have attainted you should have attainted he should have attainted we should have attainted you should have attainted they should have attainted
V-ing perfect
I should have been attainting you should have been attainting he should have been attainting we should have been attainting you should have been attainting they should have been attainting
Negation
Simple form
I should not attaint you should not attaint he should not attaint we should not attaint you should not attaint they should not attaint
V-ing form
I should not be attainting you should not be attainting he should not be attainting we should not be attainting you should not be attainting they should not be attainting
Perfect
I should not have attainted you should not have attainted he should not have attainted we should not have attainted you should not have attainted they should not have attainted
V-ing perfect
I should not have been attainting you should not have been attainting he should not have been attainting we should not have been attainting you should not have been attainting they should not have been attainting
Interrogative form
Simple form
should I attaint? should you attaint? should he attaint? should we attaint? should you attaint? should they attaint?
V-ing form
should I be attainting? should you be attainting? should he be attainting? should we be attainting? should you be attainting? should they be attainting?
Perfect
should I have attainted? should you have attainted? should he have attainted? should we have attainted? should you have attainted? should they have attainted?
V-ing perfect
should I have been attainting? should you have been attainting? should he have been attainting? should we have been attainting? should you have been attainting? should they have been attainting?
Interro-negative form
Simple form
should I not attaint? should you not attaint? should he not attaint? should we not attaint? should you not attaint? should they not attaint?
V-ing form
should I not be attainting? should you not be attainting? should he not be attainting? should we not be attainting? should you not be attainting? should they not be attainting?
Perfect
should I not have attainted? should you not have attainted? should he not have attainted? should we not have attainted? should you not have attainted? should they not have attainted?
V-ing perfect
should I not have been attainting? should you not have been attainting? should he not have been attainting? should we not have been attainting? should you not have been attainting? should they not have been attainting?