I could asperse you could asperse she could asperse we could asperse you could asperse they could asperse
V-ing form
I could be aspersing you could be aspersing she could be aspersing we could be aspersing you could be aspersing they could be aspersing
Perfect
I could have aspersed you could have aspersed she could have aspersed we could have aspersed you could have aspersed they could have aspersed
V-ing perfect
I could have been aspersing you could have been aspersing she could have been aspersing we could have been aspersing you could have been aspersing they could have been aspersing
Negation
Simple form
I could not asperse you could not asperse she could not asperse we could not asperse you could not asperse they could not asperse
V-ing form
I could not be aspersing you could not be aspersing she could not be aspersing we could not be aspersing you could not be aspersing they could not be aspersing
Perfect
I could not have aspersed you could not have aspersed she could not have aspersed we could not have aspersed you could not have aspersed they could not have aspersed
V-ing perfect
I could not have been aspersing you could not have been aspersing she could not have been aspersing we could not have been aspersing you could not have been aspersing they could not have been aspersing
Interrogative form
Simple form
could I asperse? could you asperse? could she asperse? could we asperse? could you asperse? could they asperse?
V-ing form
could I be aspersing? could you be aspersing? could she be aspersing? could we be aspersing? could you be aspersing? could they be aspersing?
Perfect
could I have aspersed? could you have aspersed? could she have aspersed? could we have aspersed? could you have aspersed? could they have aspersed?
V-ing perfect
could I have been aspersing? could you have been aspersing? could she have been aspersing? could we have been aspersing? could you have been aspersing? could they have been aspersing?
Interro-negative form
Simple form
could I not asperse? could you not asperse? could she not asperse? could we not asperse? could you not asperse? could they not asperse?
V-ing form
could I not be aspersing? could you not be aspersing? could she not be aspersing? could we not be aspersing? could you not be aspersing? could they not be aspersing?
Perfect
could I not have aspersed? could you not have aspersed? could she not have aspersed? could we not have aspersed? could you not have aspersed? could they not have aspersed?
V-ing perfect
could I not have been aspersing? could you not have been aspersing? could she not have been aspersing? could we not have been aspersing? could you not have been aspersing? could they not have been aspersing?