Warning, this verb may not exist. Conjugation is given as example.
Affirmation
Simple form
I could annoy annoy you could annoy annoy he could annoy annoy we could annoy annoy you could annoy annoy they could annoy annoy
V-ing form
I could be annoy annoying you could be annoy annoying he could be annoy annoying we could be annoy annoying you could be annoy annoying they could be annoy annoying
Perfect
I could have annoy annoyed you could have annoy annoyed he could have annoy annoyed we could have annoy annoyed you could have annoy annoyed they could have annoy annoyed
V-ing perfect
I could have been annoy annoying you could have been annoy annoying he could have been annoy annoying we could have been annoy annoying you could have been annoy annoying they could have been annoy annoying
Negation
Simple form
I couldn't annoy annoy you couldn't annoy annoy he couldn't annoy annoy we couldn't annoy annoy you couldn't annoy annoy they couldn't annoy annoy
V-ing form
I couldn't be annoy annoying you couldn't be annoy annoying he couldn't be annoy annoying we couldn't be annoy annoying you couldn't be annoy annoying they couldn't be annoy annoying
Perfect
I couldn't have annoy annoyed you couldn't have annoy annoyed he couldn't have annoy annoyed we couldn't have annoy annoyed you couldn't have annoy annoyed they couldn't have annoy annoyed
V-ing perfect
I couldn't have been annoy annoying you couldn't have been annoy annoying he couldn't have been annoy annoying we couldn't have been annoy annoying you couldn't have been annoy annoying they couldn't have been annoy annoying
Interrogative form
Simple form
could I annoy annoy? could you annoy annoy? could he annoy annoy? could we annoy annoy? could you annoy annoy? could they annoy annoy?
V-ing form
could I be annoy annoying? could you be annoy annoying? could he be annoy annoying? could we be annoy annoying? could you be annoy annoying? could they be annoy annoying?
Perfect
could I have annoy annoyed? could you have annoy annoyed? could he have annoy annoyed? could we have annoy annoyed? could you have annoy annoyed? could they have annoy annoyed?
V-ing perfect
could I have been annoy annoying? could you have been annoy annoying? could he have been annoy annoying? could we have been annoy annoying? could you have been annoy annoying? could they have been annoy annoying?
Interro-negative form
Simple form
couldn't I annoy annoy? couldn't you annoy annoy? couldn't he annoy annoy? couldn't we annoy annoy? couldn't you annoy annoy? couldn't they annoy annoy?
V-ing form
couldn't I be annoy annoying? couldn't you be annoy annoying? couldn't he be annoy annoying? couldn't we be annoy annoying? couldn't you be annoy annoying? couldn't they be annoy annoying?
Perfect
couldn't I have annoy annoyed? couldn't you have annoy annoyed? couldn't he have annoy annoyed? couldn't we have annoy annoyed? couldn't you have annoy annoyed? couldn't they have annoy annoyed?
V-ing perfect
couldn't I have been annoy annoying? couldn't you have been annoy annoying? couldn't he have been annoy annoying? couldn't we have been annoy annoying? couldn't you have been annoy annoying? couldn't they have been annoy annoying?