I could commune you could commune he could commune we could commune you could commune they could commune
Forma com V-ing
I could be communing you could be communing he could be communing we could be communing you could be communing they could be communing
Perfeito
I could have communed you could have communed he could have communed we could have communed you could have communed they could have communed
Perfeito com V-ing
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
Negação
Forma simple
I couldn't commune you couldn't commune he couldn't commune we couldn't commune you couldn't commune they couldn't commune
Forma com V-ing
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
Perfeito
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
Perfeito com V-ing
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
could I commune? could you commune? could he commune? could we commune? could you commune? could they commune?
Forma com V-ing
could I be communing? could you be communing? could he be communing? could we be communing? could you be communing? could they be communing?
Perfeito
could I have communed? could you have communed? could he have communed? could we have communed? could you have communed? could they have communed?
Perfeito com V-ing
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-Negação
Forma simple
couldn't I commune? couldn't you commune? couldn't he commune? couldn't we commune? couldn't you commune? couldn't they commune?
Forma com V-ing
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?
Perfeito
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?
Perfeito com V-ing
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?