English verb conjugation
CAN FLOP

Regular verb: flop - flopped - flopped

Affirmation

Simple form	V-ing form
I can flop you can flop he can flop we can flop you can flop they can flop	I can be flopping you can be flopping he can be flopping we can be flopping you can be flopping they can be flopping
Perfect	V-ing perfect
I can have flopped you can have flopped he can have flopped we can have flopped you can have flopped they can have flopped	I can have been flopping you can have been flopping he can have been flopping we can have been flopping you can have been flopping they can have been flopping

Negation

Simple form	V-ing form
I can't flop you can't flop he can't flop we can't flop you can't flop they can't flop	I can't be flopping you can't be flopping he can't be flopping we can't be flopping you can't be flopping they can't be flopping
Perfect	V-ing perfect
I can't have flopped you can't have flopped he can't have flopped we can't have flopped you can't have flopped they can't have flopped	I can't have been flopping you can't have been flopping he can't have been flopping we can't have been flopping you can't have been flopping they can't have been flopping

Interrogative form

Simple form	V-ing form
can I flop? can you flop? can he flop? can we flop? can you flop? can they flop?	can I be flopping? can you be flopping? can he be flopping? can we be flopping? can you be flopping? can they be flopping?
Perfect	V-ing perfect
can I have flopped? can you have flopped? can he have flopped? can we have flopped? can you have flopped? can they have flopped?	can I have been flopping? can you have been flopping? can he have been flopping? can we have been flopping? can you have been flopping? can they have been flopping?

Interro-negative form

Simple form	V-ing form
can't I flop? can't you flop? can't he flop? can't we flop? can't you flop? can't they flop?	can't I be flopping? can't you be flopping? can't he be flopping? can't we be flopping? can't you be flopping? can't they be flopping?
Perfect	V-ing perfect
can't I have flopped? can't you have flopped? can't he have flopped? can't we have flopped? can't you have flopped? can't they have flopped?	can't I have been flopping? can't you have been flopping? can't he have been flopping? can't we have been flopping? can't you have been flopping? can't they have been flopping?