English verb conjugation
CAN FLAT

Regular verb: flat - flated - flated

Affirmation

Simple form	V-ing form
I can flat you can flat he can flat we can flat you can flat they can flat	I can be flating you can be flating he can be flating we can be flating you can be flating they can be flating
Perfect	V-ing perfect
I can have flated you can have flated he can have flated we can have flated you can have flated they can have flated	I can have been flating you can have been flating he can have been flating we can have been flating you can have been flating they can have been flating

Negation

Simple form	V-ing form
I cannot flat you cannot flat he cannot flat we cannot flat you cannot flat they cannot flat	I cannot be flating you cannot be flating he cannot be flating we cannot be flating you cannot be flating they cannot be flating
Perfect	V-ing perfect
I cannot have flated you cannot have flated he cannot have flated we cannot have flated you cannot have flated they cannot have flated	I cannot have been flating you cannot have been flating he cannot have been flating we cannot have been flating you cannot have been flating they cannot have been flating

Interrogative form

Simple form	V-ing form
can I flat? can you flat? can he flat? can we flat? can you flat? can they flat?	can I be flating? can you be flating? can he be flating? can we be flating? can you be flating? can they be flating?
Perfect	V-ing perfect
can I have flated? can you have flated? can he have flated? can we have flated? can you have flated? can they have flated?	can I have been flating? can you have been flating? can he have been flating? can we have been flating? can you have been flating? can they have been flating?

Interro-negative form

Simple form	V-ing form
can I not flat? can you not flat? can he not flat? can we not flat? can you not flat? can they not flat?	can I not be flating? can you not be flating? can he not be flating? can we not be flating? can you not be flating? can they not be flating?
Perfect	V-ing perfect
can I not have flated? can you not have flated? can he not have flated? can we not have flated? can you not have flated? can they not have flated?	can I not have been flating? can you not have been flating? can he not have been flating? can we not have been flating? can you not have been flating? can they not have been flating?