should excogitate
Regular verb: excogitate - excogitated- excogitated

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I should excogitate
you should excogitate
she should excogitate
we should excogitate
you should excogitate
they should excogitate 	I should be excogitating
you should be excogitating
she should be excogitating
we should be excogitating
you should be excogitating
they should be excogitating	I should have excogitated
you should have excogitated
she should have excogitated
we should have excogitated
you should have excogitated
they should have excogitated	I should have been excogitating
you should have been excogitating
she should have been excogitating
we should have been excogitating
you should have been excogitating
they should have been excogitating	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I should not excogitate
you should not excogitate
she should not excogitate
we should not excogitate
you should not excogitate
they should not excogitate 	I should not be excogitating
you should not be excogitating
she should not be excogitating
we should not be excogitating
you should not be excogitating
they should not be excogitating	I should not have excogitated
you should not have excogitated
she should not have excogitated
we should not have excogitated
you should not have excogitated
they should not have excogitated	I should not have been excogitating
you should not have been excogitating
she should not have been excogitating
we should not have been excogitating
you should not have been excogitating
they should not have been excogitating	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I excogitate?
should you excogitate?
should she excogitate?
should we excogitate?
should you excogitate?
should they excogitate? 	should I be excogitating?
should you be excogitating?
should she be excogitating?
should we be excogitating?
should you be excogitating?
should they be excogitating? 	should I have excogitated?
should you have excogitated?
should she have excogitated?
should we have excogitated?
should you have excogitated?
should they have excogitated? 	should I have been excogitating?
should you have been excogitating?
should she have been excogitating?
should we have been excogitating?
should you have been excogitating?
should they have been excogitating? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I not excogitate?
should you not excogitate?
should she not excogitate?
should we not excogitate?
should you not excogitate?
should they not excogitate? 	should I not be excogitating?
should you not be excogitating?
should she not be excogitating?
should we not be excogitating?
should you not be excogitating?
should they not be excogitating? 	should I not have excogitated?
should you not have excogitated?
should she not have excogitated?
should we not have excogitated?
should you not have excogitated?
should they not have excogitated? 	should I not have been excogitating?
should you not have been excogitating?
should she not have been excogitating?
should we not have been excogitating?
should you not have been excogitating?
should they not have been excogitating?