English verb conjugation
SHOULD GROIN

Regular verb: groin - groined - groined

Affirmation

Simple form	V-ing form
I should groin you should groin he should groin we should groin you should groin they should groin	I should be groining you should be groining he should be groining we should be groining you should be groining they should be groining
Perfect	V-ing perfect
I should have groined you should have groined he should have groined we should have groined you should have groined they should have groined	I should have been groining you should have been groining he should have been groining we should have been groining you should have been groining they should have been groining

Negation

Simple form	V-ing form
I should not groin you should not groin he should not groin we should not groin you should not groin they should not groin	I should not be groining you should not be groining he should not be groining we should not be groining you should not be groining they should not be groining
Perfect	V-ing perfect
I should not have groined you should not have groined he should not have groined we should not have groined you should not have groined they should not have groined	I should not have been groining you should not have been groining he should not have been groining we should not have been groining you should not have been groining they should not have been groining

Interrogative form

Simple form	V-ing form
should I groin? should you groin? should he groin? should we groin? should you groin? should they groin?	should I be groining? should you be groining? should he be groining? should we be groining? should you be groining? should they be groining?
Perfect	V-ing perfect
should I have groined? should you have groined? should he have groined? should we have groined? should you have groined? should they have groined?	should I have been groining? should you have been groining? should he have been groining? should we have been groining? should you have been groining? should they have been groining?

Interro-negative form

Simple form	V-ing form
should I not groin? should you not groin? should he not groin? should we not groin? should you not groin? should they not groin?	should I not be groining? should you not be groining? should he not be groining? should we not be groining? should you not be groining? should they not be groining?
Perfect	V-ing perfect
should I not have groined? should you not have groined? should he not have groined? should we not have groined? should you not have groined? should they not have groined?	should I not have been groining? should you not have been groining? should he not have been groining? should we not have been groining? should you not have been groining? should they not have been groining?