I could connote you could connote he could connote we could connote you could connote they could connote
V-ing form
I could be connoting you could be connoting he could be connoting we could be connoting you could be connoting they could be connoting
Perfect
I could have connoted you could have connoted he could have connoted we could have connoted you could have connoted they could have connoted
V-ing perfect
I could have been connoting you could have been connoting he could have been connoting we could have been connoting you could have been connoting they could have been connoting
Negation
Simple form
I couldn't connote you couldn't connote he couldn't connote we couldn't connote you couldn't connote they couldn't connote
V-ing form
I couldn't be connoting you couldn't be connoting he couldn't be connoting we couldn't be connoting you couldn't be connoting they couldn't be connoting
Perfect
I couldn't have connoted you couldn't have connoted he couldn't have connoted we couldn't have connoted you couldn't have connoted they couldn't have connoted
V-ing perfect
I couldn't have been connoting you couldn't have been connoting he couldn't have been connoting we couldn't have been connoting you couldn't have been connoting they couldn't have been connoting
Interrogative form
Simple form
could I connote? could you connote? could he connote? could we connote? could you connote? could they connote?
V-ing form
could I be connoting? could you be connoting? could he be connoting? could we be connoting? could you be connoting? could they be connoting?
Perfect
could I have connoted? could you have connoted? could he have connoted? could we have connoted? could you have connoted? could they have connoted?
V-ing perfect
could I have been connoting? could you have been connoting? could he have been connoting? could we have been connoting? could you have been connoting? could they have been connoting?
Interro-negative form
Simple form
couldn't I connote? couldn't you connote? couldn't he connote? couldn't we connote? couldn't you connote? couldn't they connote?
V-ing form
couldn't I be connoting? couldn't you be connoting? couldn't he be connoting? couldn't we be connoting? couldn't you be connoting? couldn't they be connoting?
Perfect
couldn't I have connoted? couldn't you have connoted? couldn't he have connoted? couldn't we have connoted? couldn't you have connoted? couldn't they have connoted?
V-ing perfect
couldn't I have been connoting? couldn't you have been connoting? couldn't he have been connoting? couldn't we have been connoting? couldn't you have been connoting? couldn't they have been connoting?