could excogitate
Verbo regolare: excogitate - excogitated- excogitated

Affermazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I could excogitate
you could excogitate
he could excogitate
we could excogitate
you could excogitate
they could excogitate 	I could be excogitating
you could be excogitating
he could be excogitating
we could be excogitating
you could be excogitating
they could be excogitating	I could have excogitated
you could have excogitated
he could have excogitated
we could have excogitated
you could have excogitated
they could have excogitated	I could have been excogitating
you could have been excogitating
he could have been excogitating
we could have been excogitating
you could have been excogitating
they could have been excogitating	

Negazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I could not excogitate
you could not excogitate
he could not excogitate
we could not excogitate
you could not excogitate
they could not excogitate 	I could not be excogitating
you could not be excogitating
he could not be excogitating
we could not be excogitating
you could not be excogitating
they could not be excogitating	I could not have excogitated
you could not have excogitated
he could not have excogitated
we could not have excogitated
you could not have excogitated
they could not have excogitated	I could not have been excogitating
you could not have been excogitating
he could not have been excogitating
we could not have been excogitating
you could not have been excogitating
they could not have been excogitating	

Forma interrogativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
could I excogitate?
could you excogitate?
could he excogitate?
could we excogitate?
could you excogitate?
could they excogitate? 	could I be excogitating?
could you be excogitating?
could he be excogitating?
could we be excogitating?
could you be excogitating?
could they be excogitating? 	could I have excogitated?
could you have excogitated?
could he have excogitated?
could we have excogitated?
could you have excogitated?
could they have excogitated? 	could I have been excogitating?
could you have been excogitating?
could he have been excogitating?
could we have been excogitating?
could you have been excogitating?
could they have been excogitating? 	

Forma interro-negativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
could I not excogitate?
could you not excogitate?
could he not excogitate?
could we not excogitate?
could you not excogitate?
could they not excogitate? 	could I not be excogitating?
could you not be excogitating?
could he not be excogitating?
could we not be excogitating?
could you not be excogitating?
could they not be excogitating? 	could I not have excogitated?
could you not have excogitated?
could he not have excogitated?
could we not have excogitated?
could you not have excogitated?
could they not have excogitated? 	could I not have been excogitating?
could you not have been excogitating?
could he not have been excogitating?
could we not have been excogitating?
could you not have been excogitating?
could they not have been excogitating?