English verb conjugation
COULD EXPECT

Regular verb: expect - expected - expected

Affirmation

Simple form	V-ing form
I could expect you could expect he could expect we could expect you could expect they could expect	I could be expecting you could be expecting he could be expecting we could be expecting you could be expecting they could be expecting
Perfect	V-ing perfect
I could have expected you could have expected he could have expected we could have expected you could have expected they could have expected	I could have been expecting you could have been expecting he could have been expecting we could have been expecting you could have been expecting they could have been expecting

Negation

Simple form	V-ing form
I couldn't expect you couldn't expect he couldn't expect we couldn't expect you couldn't expect they couldn't expect	I couldn't be expecting you couldn't be expecting he couldn't be expecting we couldn't be expecting you couldn't be expecting they couldn't be expecting
Perfect	V-ing perfect
I couldn't have expected you couldn't have expected he couldn't have expected we couldn't have expected you couldn't have expected they couldn't have expected	I couldn't have been expecting you couldn't have been expecting he couldn't have been expecting we couldn't have been expecting you couldn't have been expecting they couldn't have been expecting

Interrogative form

Simple form	V-ing form
could I expect? could you expect? could he expect? could we expect? could you expect? could they expect?	could I be expecting? could you be expecting? could he be expecting? could we be expecting? could you be expecting? could they be expecting?
Perfect	V-ing perfect
could I have expected? could you have expected? could he have expected? could we have expected? could you have expected? could they have expected?	could I have been expecting? could you have been expecting? could he have been expecting? could we have been expecting? could you have been expecting? could they have been expecting?

Interro-negative form

Simple form	V-ing form
couldn't I expect? couldn't you expect? couldn't he expect? couldn't we expect? couldn't you expect? couldn't they expect?	couldn't I be expecting? couldn't you be expecting? couldn't he be expecting? couldn't we be expecting? couldn't you be expecting? couldn't they be expecting?
Perfect	V-ing perfect
couldn't I have expected? couldn't you have expected? couldn't he have expected? couldn't we have expected? couldn't you have expected? couldn't they have expected?	couldn't I have been expecting? couldn't you have been expecting? couldn't he have been expecting? couldn't we have been expecting? couldn't you have been expecting? couldn't they have been expecting?