English verb conjugation
CAN GLOOM

Regular verb: gloom - gloomed - gloomed

Affirmation

Simple form	V-ing form
I can gloom you can gloom he can gloom we can gloom you can gloom they can gloom	I can be glooming you can be glooming he can be glooming we can be glooming you can be glooming they can be glooming
Perfect	V-ing perfect
I can have gloomed you can have gloomed he can have gloomed we can have gloomed you can have gloomed they can have gloomed	I can have been glooming you can have been glooming he can have been glooming we can have been glooming you can have been glooming they can have been glooming

Negation

Simple form	V-ing form
I can't gloom you can't gloom he can't gloom we can't gloom you can't gloom they can't gloom	I can't be glooming you can't be glooming he can't be glooming we can't be glooming you can't be glooming they can't be glooming
Perfect	V-ing perfect
I can't have gloomed you can't have gloomed he can't have gloomed we can't have gloomed you can't have gloomed they can't have gloomed	I can't have been glooming you can't have been glooming he can't have been glooming we can't have been glooming you can't have been glooming they can't have been glooming

Interrogative form

Simple form	V-ing form
can I gloom? can you gloom? can he gloom? can we gloom? can you gloom? can they gloom?	can I be glooming? can you be glooming? can he be glooming? can we be glooming? can you be glooming? can they be glooming?
Perfect	V-ing perfect
can I have gloomed? can you have gloomed? can he have gloomed? can we have gloomed? can you have gloomed? can they have gloomed?	can I have been glooming? can you have been glooming? can he have been glooming? can we have been glooming? can you have been glooming? can they have been glooming?

Interro-negative form

Simple form	V-ing form
can't I gloom? can't you gloom? can't he gloom? can't we gloom? can't you gloom? can't they gloom?	can't I be glooming? can't you be glooming? can't he be glooming? can't we be glooming? can't you be glooming? can't they be glooming?
Perfect	V-ing perfect
can't I have gloomed? can't you have gloomed? can't he have gloomed? can't we have gloomed? can't you have gloomed? can't they have gloomed?	can't I have been glooming? can't you have been glooming? can't he have been glooming? can't we have been glooming? can't you have been glooming? can't they have been glooming?