I must eclipse you must eclipse he must eclipse we must eclipse you must eclipse they must eclipse
V-ing form
I must be eclipsing you must be eclipsing he must be eclipsing we must be eclipsing you must be eclipsing they must be eclipsing
Perfect
I must have eclipsed you must have eclipsed he must have eclipsed we must have eclipsed you must have eclipsed they must have eclipsed
V-ing perfect
I must have been eclipsing you must have been eclipsing he must have been eclipsing we must have been eclipsing you must have been eclipsing they must have been eclipsing
Negation
Simple form
I must not eclipse you must not eclipse he must not eclipse we must not eclipse you must not eclipse they must not eclipse
V-ing form
I must not be eclipsing you must not be eclipsing he must not be eclipsing we must not be eclipsing you must not be eclipsing they must not be eclipsing
Perfect
I must not have eclipsed you must not have eclipsed he must not have eclipsed we must not have eclipsed you must not have eclipsed they must not have eclipsed
V-ing perfect
I must not have been eclipsing you must not have been eclipsing he must not have been eclipsing we must not have been eclipsing you must not have been eclipsing they must not have been eclipsing
Interrogative form
Simple form
must I eclipse? must you eclipse? must he eclipse? must we eclipse? must you eclipse? must they eclipse?
V-ing form
must I be eclipsing? must you be eclipsing? must he be eclipsing? must we be eclipsing? must you be eclipsing? must they be eclipsing?
Perfect
must I have eclipsed? must you have eclipsed? must he have eclipsed? must we have eclipsed? must you have eclipsed? must they have eclipsed?
V-ing perfect
must I have been eclipsing? must you have been eclipsing? must he have been eclipsing? must we have been eclipsing? must you have been eclipsing? must they have been eclipsing?
Interro-negative form
Simple form
must I not eclipse? must you not eclipse? must he not eclipse? must we not eclipse? must you not eclipse? must they not eclipse?
V-ing form
must I not be eclipsing? must you not be eclipsing? must he not be eclipsing? must we not be eclipsing? must you not be eclipsing? must they not be eclipsing?
Perfect
must I not have eclipsed? must you not have eclipsed? must he not have eclipsed? must we not have eclipsed? must you not have eclipsed? must they not have eclipsed?
V-ing perfect
must I not have been eclipsing? must you not have been eclipsing? must he not have been eclipsing? must we not have been eclipsing? must you not have been eclipsing? must they not have been eclipsing?