English verb conjugation
CAN PLUNGE

Regular verb: plunge - plunged - plunged

Affirmation

Simple form	V-ing form
I can plunge you can plunge he can plunge we can plunge you can plunge they can plunge	I can be plunging you can be plunging he can be plunging we can be plunging you can be plunging they can be plunging
Perfect	V-ing perfect
I can have plunged you can have plunged he can have plunged we can have plunged you can have plunged they can have plunged	I can have been plunging you can have been plunging he can have been plunging we can have been plunging you can have been plunging they can have been plunging

Negation

Simple form	V-ing form
I can't plunge you can't plunge he can't plunge we can't plunge you can't plunge they can't plunge	I can't be plunging you can't be plunging he can't be plunging we can't be plunging you can't be plunging they can't be plunging
Perfect	V-ing perfect
I can't have plunged you can't have plunged he can't have plunged we can't have plunged you can't have plunged they can't have plunged	I can't have been plunging you can't have been plunging he can't have been plunging we can't have been plunging you can't have been plunging they can't have been plunging

Interrogative form

Simple form	V-ing form
can I plunge? can you plunge? can he plunge? can we plunge? can you plunge? can they plunge?	can I be plunging? can you be plunging? can he be plunging? can we be plunging? can you be plunging? can they be plunging?
Perfect	V-ing perfect
can I have plunged? can you have plunged? can he have plunged? can we have plunged? can you have plunged? can they have plunged?	can I have been plunging? can you have been plunging? can he have been plunging? can we have been plunging? can you have been plunging? can they have been plunging?

Interro-negative form

Simple form	V-ing form
can't I plunge? can't you plunge? can't he plunge? can't we plunge? can't you plunge? can't they plunge?	can't I be plunging? can't you be plunging? can't he be plunging? can't we be plunging? can't you be plunging? can't they be plunging?
Perfect	V-ing perfect
can't I have plunged? can't you have plunged? can't he have plunged? can't we have plunged? can't you have plunged? can't they have plunged?	can't I have been plunging? can't you have been plunging? can't he have been plunging? can't we have been plunging? can't you have been plunging? can't they have been plunging?