could commune
Verbo regular: commune - communed- communed

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I could commune
you could commune
he could commune
we could commune
you could commune
they could commune 	I could be communing
you could be communing
he could be communing
we could be communing
you could be communing
they could be communing	I could have communed
you could have communed
he could have communed
we could have communed
you could have communed
they could have communed	I could have been communing
you could have been communing
he could have been communing
we could have been communing
you could have been communing
they could have been communing	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I couldn't commune
you couldn't commune
he couldn't commune
we couldn't commune
you couldn't commune
they couldn't commune 	I couldn't be communing
you couldn't be communing
he couldn't be communing
we couldn't be communing
you couldn't be communing
they couldn't be communing	I couldn't have communed
you couldn't have communed
he couldn't have communed
we couldn't have communed
you couldn't have communed
they couldn't have communed	I couldn't have been communing
you couldn't have been communing
he couldn't have been communing
we couldn't have been communing
you couldn't have been communing
they couldn't have been communing	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
could I commune?
could you commune?
could he commune?
could we commune?
could you commune?
could they commune? 	could I be communing?
could you be communing?
could he be communing?
could we be communing?
could you be communing?
could they be communing? 	could I have communed?
could you have communed?
could he have communed?
could we have communed?
could you have communed?
could they have communed? 	could I have been communing?
could you have been communing?
could he have been communing?
could we have been communing?
could you have been communing?
could they have been communing? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
couldn't I commune?
couldn't you commune?
couldn't he commune?
couldn't we commune?
couldn't you commune?
couldn't they commune? 	couldn't I be communing?
couldn't you be communing?
couldn't he be communing?
couldn't we be communing?
couldn't you be communing?
couldn't they be communing? 	couldn't I have communed?
couldn't you have communed?
couldn't he have communed?
couldn't we have communed?
couldn't you have communed?
couldn't they have communed? 	couldn't I have been communing?
couldn't you have been communing?
couldn't he have been communing?
couldn't we have been communing?
couldn't you have been communing?
couldn't they have been communing?