English verb conjugation
CAN DUMP

Regular verb: dump - dumped - dumped

Affirmation

Simple form	V-ing form
I can dump you can dump she can dump we can dump you can dump they can dump	I can be dumping you can be dumping she can be dumping we can be dumping you can be dumping they can be dumping
Perfect	V-ing perfect
I can have dumped you can have dumped she can have dumped we can have dumped you can have dumped they can have dumped	I can have been dumping you can have been dumping she can have been dumping we can have been dumping you can have been dumping they can have been dumping

Negation

Simple form	V-ing form
I can't dump you can't dump she can't dump we can't dump you can't dump they can't dump	I can't be dumping you can't be dumping she can't be dumping we can't be dumping you can't be dumping they can't be dumping
Perfect	V-ing perfect
I can't have dumped you can't have dumped she can't have dumped we can't have dumped you can't have dumped they can't have dumped	I can't have been dumping you can't have been dumping she can't have been dumping we can't have been dumping you can't have been dumping they can't have been dumping

Interrogative form

Simple form	V-ing form
can I dump? can you dump? can she dump? can we dump? can you dump? can they dump?	can I be dumping? can you be dumping? can she be dumping? can we be dumping? can you be dumping? can they be dumping?
Perfect	V-ing perfect
can I have dumped? can you have dumped? can she have dumped? can we have dumped? can you have dumped? can they have dumped?	can I have been dumping? can you have been dumping? can she have been dumping? can we have been dumping? can you have been dumping? can they have been dumping?

Interro-negative form

Simple form	V-ing form
can't I dump? can't you dump? can't she dump? can't we dump? can't you dump? can't they dump?	can't I be dumping? can't you be dumping? can't she be dumping? can't we be dumping? can't you be dumping? can't they be dumping?
Perfect	V-ing perfect
can't I have dumped? can't you have dumped? can't she have dumped? can't we have dumped? can't you have dumped? can't they have dumped?	can't I have been dumping? can't you have been dumping? can't she have been dumping? can't we have been dumping? can't you have been dumping? can't they have been dumping?