I should lightning you should lightning he should lightning we should lightning you should lightning they should lightning
V-ing form
I should be lightninging you should be lightninging he should be lightninging we should be lightninging you should be lightninging they should be lightninging
Perfect
I should have lightninged you should have lightninged he should have lightninged we should have lightninged you should have lightninged they should have lightninged
V-ing perfect
I should have been lightninging you should have been lightninging he should have been lightninging we should have been lightninging you should have been lightninging they should have been lightninging
Negation
Simple form
I should not lightning you should not lightning he should not lightning we should not lightning you should not lightning they should not lightning
V-ing form
I should not be lightninging you should not be lightninging he should not be lightninging we should not be lightninging you should not be lightninging they should not be lightninging
Perfect
I should not have lightninged you should not have lightninged he should not have lightninged we should not have lightninged you should not have lightninged they should not have lightninged
V-ing perfect
I should not have been lightninging you should not have been lightninging he should not have been lightninging we should not have been lightninging you should not have been lightninging they should not have been lightninging
Interrogative form
Simple form
should I lightning? should you lightning? should he lightning? should we lightning? should you lightning? should they lightning?
V-ing form
should I be lightninging? should you be lightninging? should he be lightninging? should we be lightninging? should you be lightninging? should they be lightninging?
Perfect
should I have lightninged? should you have lightninged? should he have lightninged? should we have lightninged? should you have lightninged? should they have lightninged?
V-ing perfect
should I have been lightninging? should you have been lightninging? should he have been lightninging? should we have been lightninging? should you have been lightninging? should they have been lightninging?
Interro-negative form
Simple form
should I not lightning? should you not lightning? should he not lightning? should we not lightning? should you not lightning? should they not lightning?
V-ing form
should I not be lightninging? should you not be lightninging? should he not be lightninging? should we not be lightninging? should you not be lightninging? should they not be lightninging?
Perfect
should I not have lightninged? should you not have lightninged? should he not have lightninged? should we not have lightninged? should you not have lightninged? should they not have lightninged?
V-ing perfect
should I not have been lightninging? should you not have been lightninging? should he not have been lightninging? should we not have been lightninging? should you not have been lightninging? should they not have been lightninging?