could superpose
Verbo regolare: superpose - superposed- superposed

Affermazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I could superpose
you could superpose
he could superpose
we could superpose
you could superpose
they could superpose 	I could be superposing
you could be superposing
he could be superposing
we could be superposing
you could be superposing
they could be superposing	I could have superposed
you could have superposed
he could have superposed
we could have superposed
you could have superposed
they could have superposed	I could have been superposing
you could have been superposing
he could have been superposing
we could have been superposing
you could have been superposing
they could have been superposing	

Negazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I could not superpose
you could not superpose
he could not superpose
we could not superpose
you could not superpose
they could not superpose 	I could not be superposing
you could not be superposing
he could not be superposing
we could not be superposing
you could not be superposing
they could not be superposing	I could not have superposed
you could not have superposed
he could not have superposed
we could not have superposed
you could not have superposed
they could not have superposed	I could not have been superposing
you could not have been superposing
he could not have been superposing
we could not have been superposing
you could not have been superposing
they could not have been superposing	

Forma interrogativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
could I superpose?
could you superpose?
could he superpose?
could we superpose?
could you superpose?
could they superpose? 	could I be superposing?
could you be superposing?
could he be superposing?
could we be superposing?
could you be superposing?
could they be superposing? 	could I have superposed?
could you have superposed?
could he have superposed?
could we have superposed?
could you have superposed?
could they have superposed? 	could I have been superposing?
could you have been superposing?
could he have been superposing?
could we have been superposing?
could you have been superposing?
could they have been superposing? 	

Forma interro-negativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
could I not superpose?
could you not superpose?
could he not superpose?
could we not superpose?
could you not superpose?
could they not superpose? 	could I not be superposing?
could you not be superposing?
could he not be superposing?
could we not be superposing?
could you not be superposing?
could they not be superposing? 	could I not have superposed?
could you not have superposed?
could he not have superposed?
could we not have superposed?
could you not have superposed?
could they not have superposed? 	could I not have been superposing?
could you not have been superposing?
could he not have been superposing?
could we not have been superposing?
could you not have been superposing?
could they not have been superposing?