should prepack
Regular verb: prepack - prepacked- prepacked

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I should prepack
you should prepack
he should prepack
we should prepack
you should prepack
they should prepack 	I should be prepacking
you should be prepacking
he should be prepacking
we should be prepacking
you should be prepacking
they should be prepacking	I should have prepacked
you should have prepacked
he should have prepacked
we should have prepacked
you should have prepacked
they should have prepacked	I should have been prepacking
you should have been prepacking
he should have been prepacking
we should have been prepacking
you should have been prepacking
they should have been prepacking	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I should not prepack
you should not prepack
he should not prepack
we should not prepack
you should not prepack
they should not prepack 	I should not be prepacking
you should not be prepacking
he should not be prepacking
we should not be prepacking
you should not be prepacking
they should not be prepacking	I should not have prepacked
you should not have prepacked
he should not have prepacked
we should not have prepacked
you should not have prepacked
they should not have prepacked	I should not have been prepacking
you should not have been prepacking
he should not have been prepacking
we should not have been prepacking
you should not have been prepacking
they should not have been prepacking	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I prepack?
should you prepack?
should he prepack?
should we prepack?
should you prepack?
should they prepack? 	should I be prepacking?
should you be prepacking?
should he be prepacking?
should we be prepacking?
should you be prepacking?
should they be prepacking? 	should I have prepacked?
should you have prepacked?
should he have prepacked?
should we have prepacked?
should you have prepacked?
should they have prepacked? 	should I have been prepacking?
should you have been prepacking?
should he have been prepacking?
should we have been prepacking?
should you have been prepacking?
should they have been prepacking? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I not prepack?
should you not prepack?
should he not prepack?
should we not prepack?
should you not prepack?
should they not prepack? 	should I not be prepacking?
should you not be prepacking?
should he not be prepacking?
should we not be prepacking?
should you not be prepacking?
should they not be prepacking? 	should I not have prepacked?
should you not have prepacked?
should he not have prepacked?
should we not have prepacked?
should you not have prepacked?
should they not have prepacked? 	should I not have been prepacking?
should you not have been prepacking?
should he not have been prepacking?
should we not have been prepacking?
should you not have been prepacking?
should they not have been prepacking?