English verb conjugation
CAN FLATTER

Regular verb: flatter - flattered - flattered

Affirmation

Simple form	V-ing form
I can flatter you can flatter he can flatter we can flatter you can flatter they can flatter	I can be flattering you can be flattering he can be flattering we can be flattering you can be flattering they can be flattering
Perfect	V-ing perfect
I can have flattered you can have flattered he can have flattered we can have flattered you can have flattered they can have flattered	I can have been flattering you can have been flattering he can have been flattering we can have been flattering you can have been flattering they can have been flattering

Negation

Simple form	V-ing form
I can't flatter you can't flatter he can't flatter we can't flatter you can't flatter they can't flatter	I can't be flattering you can't be flattering he can't be flattering we can't be flattering you can't be flattering they can't be flattering
Perfect	V-ing perfect
I can't have flattered you can't have flattered he can't have flattered we can't have flattered you can't have flattered they can't have flattered	I can't have been flattering you can't have been flattering he can't have been flattering we can't have been flattering you can't have been flattering they can't have been flattering

Interrogative form

Simple form	V-ing form
can I flatter? can you flatter? can he flatter? can we flatter? can you flatter? can they flatter?	can I be flattering? can you be flattering? can he be flattering? can we be flattering? can you be flattering? can they be flattering?
Perfect	V-ing perfect
can I have flattered? can you have flattered? can he have flattered? can we have flattered? can you have flattered? can they have flattered?	can I have been flattering? can you have been flattering? can he have been flattering? can we have been flattering? can you have been flattering? can they have been flattering?

Interro-negative form

Simple form	V-ing form
can't I flatter? can't you flatter? can't he flatter? can't we flatter? can't you flatter? can't they flatter?	can't I be flattering? can't you be flattering? can't he be flattering? can't we be flattering? can't you be flattering? can't they be flattering?
Perfect	V-ing perfect
can't I have flattered? can't you have flattered? can't he have flattered? can't we have flattered? can't you have flattered? can't they have flattered?	can't I have been flattering? can't you have been flattering? can't he have been flattering? can't we have been flattering? can't you have been flattering? can't they have been flattering?