I could belly you could belly he could belly we could belly you could belly they could belly
V-ing form
I could be bellying you could be bellying he could be bellying we could be bellying you could be bellying they could be bellying
Perfect
I could have bellied you could have bellied he could have bellied we could have bellied you could have bellied they could have bellied
V-ing perfect
I could have been bellying you could have been bellying he could have been bellying we could have been bellying you could have been bellying they could have been bellying
Negation
Simple form
I could not belly you could not belly he could not belly we could not belly you could not belly they could not belly
V-ing form
I could not be bellying you could not be bellying he could not be bellying we could not be bellying you could not be bellying they could not be bellying
Perfect
I could not have bellied you could not have bellied he could not have bellied we could not have bellied you could not have bellied they could not have bellied
V-ing perfect
I could not have been bellying you could not have been bellying he could not have been bellying we could not have been bellying you could not have been bellying they could not have been bellying
Interrogative form
Simple form
could I belly? could you belly? could he belly? could we belly? could you belly? could they belly?
V-ing form
could I be bellying? could you be bellying? could he be bellying? could we be bellying? could you be bellying? could they be bellying?
Perfect
could I have bellied? could you have bellied? could he have bellied? could we have bellied? could you have bellied? could they have bellied?
V-ing perfect
could I have been bellying? could you have been bellying? could he have been bellying? could we have been bellying? could you have been bellying? could they have been bellying?
Interro-negative form
Simple form
could I not belly? could you not belly? could he not belly? could we not belly? could you not belly? could they not belly?
V-ing form
could I not be bellying? could you not be bellying? could he not be bellying? could we not be bellying? could you not be bellying? could they not be bellying?
Perfect
could I not have bellied? could you not have bellied? could he not have bellied? could we not have bellied? could you not have bellied? could they not have bellied?
V-ing perfect
could I not have been bellying? could you not have been bellying? could he not have been bellying? could we not have been bellying? could you not have been bellying? could they not have been bellying?