I could conjure you could conjure he could conjure we could conjure you could conjure they could conjure
V-ing form
I could be conjuring you could be conjuring he could be conjuring we could be conjuring you could be conjuring they could be conjuring
Perfect
I could have conjured you could have conjured he could have conjured we could have conjured you could have conjured they could have conjured
V-ing perfect
I could have been conjuring you could have been conjuring he could have been conjuring we could have been conjuring you could have been conjuring they could have been conjuring
Negation
Simple form
I couldn't conjure you couldn't conjure he couldn't conjure we couldn't conjure you couldn't conjure they couldn't conjure
V-ing form
I couldn't be conjuring you couldn't be conjuring he couldn't be conjuring we couldn't be conjuring you couldn't be conjuring they couldn't be conjuring
Perfect
I couldn't have conjured you couldn't have conjured he couldn't have conjured we couldn't have conjured you couldn't have conjured they couldn't have conjured
V-ing perfect
I couldn't have been conjuring you couldn't have been conjuring he couldn't have been conjuring we couldn't have been conjuring you couldn't have been conjuring they couldn't have been conjuring
Interrogative form
Simple form
could I conjure? could you conjure? could he conjure? could we conjure? could you conjure? could they conjure?
V-ing form
could I be conjuring? could you be conjuring? could he be conjuring? could we be conjuring? could you be conjuring? could they be conjuring?
Perfect
could I have conjured? could you have conjured? could he have conjured? could we have conjured? could you have conjured? could they have conjured?
V-ing perfect
could I have been conjuring? could you have been conjuring? could he have been conjuring? could we have been conjuring? could you have been conjuring? could they have been conjuring?
Interro-negative form
Simple form
couldn't I conjure? couldn't you conjure? couldn't he conjure? couldn't we conjure? couldn't you conjure? couldn't they conjure?
V-ing form
couldn't I be conjuring? couldn't you be conjuring? couldn't he be conjuring? couldn't we be conjuring? couldn't you be conjuring? couldn't they be conjuring?
Perfect
couldn't I have conjured? couldn't you have conjured? couldn't he have conjured? couldn't we have conjured? couldn't you have conjured? couldn't they have conjured?
V-ing perfect
couldn't I have been conjuring? couldn't you have been conjuring? couldn't he have been conjuring? couldn't we have been conjuring? couldn't you have been conjuring? couldn't they have been conjuring?