I could covenant you could covenant he could covenant we could covenant you could covenant they could covenant
V-ing form
I could be covenanting you could be covenanting he could be covenanting we could be covenanting you could be covenanting they could be covenanting
Perfect
I could have covenanted you could have covenanted he could have covenanted we could have covenanted you could have covenanted they could have covenanted
V-ing perfect
I could have been covenanting you could have been covenanting he could have been covenanting we could have been covenanting you could have been covenanting they could have been covenanting
Negation
Simple form
I could not covenant you could not covenant he could not covenant we could not covenant you could not covenant they could not covenant
V-ing form
I could not be covenanting you could not be covenanting he could not be covenanting we could not be covenanting you could not be covenanting they could not be covenanting
Perfect
I could not have covenanted you could not have covenanted he could not have covenanted we could not have covenanted you could not have covenanted they could not have covenanted
V-ing perfect
I could not have been covenanting you could not have been covenanting he could not have been covenanting we could not have been covenanting you could not have been covenanting they could not have been covenanting
Interrogative form
Simple form
could I covenant? could you covenant? could he covenant? could we covenant? could you covenant? could they covenant?
V-ing form
could I be covenanting? could you be covenanting? could he be covenanting? could we be covenanting? could you be covenanting? could they be covenanting?
Perfect
could I have covenanted? could you have covenanted? could he have covenanted? could we have covenanted? could you have covenanted? could they have covenanted?
V-ing perfect
could I have been covenanting? could you have been covenanting? could he have been covenanting? could we have been covenanting? could you have been covenanting? could they have been covenanting?
Interro-negative form
Simple form
could I not covenant? could you not covenant? could he not covenant? could we not covenant? could you not covenant? could they not covenant?
V-ing form
could I not be covenanting? could you not be covenanting? could he not be covenanting? could we not be covenanting? could you not be covenanting? could they not be covenanting?
Perfect
could I not have covenanted? could you not have covenanted? could he not have covenanted? could we not have covenanted? could you not have covenanted? could they not have covenanted?
V-ing perfect
could I not have been covenanting? could you not have been covenanting? could he not have been covenanting? could we not have been covenanting? could you not have been covenanting? could they not have been covenanting?