I could beset you could beset she could beset we could beset you could beset they could beset
V-ing form
I could be besetting you could be besetting she could be besetting we could be besetting you could be besetting they could be besetting
Perfect
I could have beset you could have beset she could have beset we could have beset you could have beset they could have beset
V-ing perfect
I could have been besetting you could have been besetting she could have been besetting we could have been besetting you could have been besetting they could have been besetting
Negation
Simple form
I couldn't beset you couldn't beset she couldn't beset we couldn't beset you couldn't beset they couldn't beset
V-ing form
I couldn't be besetting you couldn't be besetting she couldn't be besetting we couldn't be besetting you couldn't be besetting they couldn't be besetting
Perfect
I couldn't have beset you couldn't have beset she couldn't have beset we couldn't have beset you couldn't have beset they couldn't have beset
V-ing perfect
I couldn't have been besetting you couldn't have been besetting she couldn't have been besetting we couldn't have been besetting you couldn't have been besetting they couldn't have been besetting
Interrogative form
Simple form
could I beset? could you beset? could she beset? could we beset? could you beset? could they beset?
V-ing form
could I be besetting? could you be besetting? could she be besetting? could we be besetting? could you be besetting? could they be besetting?
Perfect
could I have beset? could you have beset? could she have beset? could we have beset? could you have beset? could they have beset?
V-ing perfect
could I have been besetting? could you have been besetting? could she have been besetting? could we have been besetting? could you have been besetting? could they have been besetting?
Interro-negative form
Simple form
couldn't I beset? couldn't you beset? couldn't she beset? couldn't we beset? couldn't you beset? couldn't they beset?
V-ing form
couldn't I be besetting? couldn't you be besetting? couldn't she be besetting? couldn't we be besetting? couldn't you be besetting? couldn't they be besetting?
Perfect
couldn't I have beset? couldn't you have beset? couldn't she have beset? couldn't we have beset? couldn't you have beset? couldn't they have beset?
V-ing perfect
couldn't I have been besetting? couldn't you have been besetting? couldn't she have been besetting? couldn't we have been besetting? couldn't you have been besetting? couldn't they have been besetting?