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