can swop
Verbe régulier : swop - swopped- swopped

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I can swop
you can swop
he can swop
we can swop
you can swop
they can swop 	I can be swopping
you can be swopping
he can be swopping
we can be swopping
you can be swopping
they can be swopping	I can have swopped
you can have swopped
he can have swopped
we can have swopped
you can have swopped
they can have swopped	I can have been swopping
you can have been swopping
he can have been swopping
we can have been swopping
you can have been swopping
they can have been swopping	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I cannot swop
you cannot swop
he cannot swop
we cannot swop
you cannot swop
they cannot swop 	I cannot be swopping
you cannot be swopping
he cannot be swopping
we cannot be swopping
you cannot be swopping
they cannot be swopping	I cannot have swopped
you cannot have swopped
he cannot have swopped
we cannot have swopped
you cannot have swopped
they cannot have swopped	I cannot have been swopping
you cannot have been swopping
he cannot have been swopping
we cannot have been swopping
you cannot have been swopping
they cannot have been swopping	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
can I swop?
can you swop?
can he swop?
can we swop?
can you swop?
can they swop? 	can I be swopping?
can you be swopping?
can he be swopping?
can we be swopping?
can you be swopping?
can they be swopping? 	can I have swopped?
can you have swopped?
can he have swopped?
can we have swopped?
can you have swopped?
can they have swopped? 	can I have been swopping?
can you have been swopping?
can he have been swopping?
can we have been swopping?
can you have been swopping?
can they have been swopping? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
can I not swop?
can you not swop?
can he not swop?
can we not swop?
can you not swop?
can they not swop? 	can I not be swopping?
can you not be swopping?
can he not be swopping?
can we not be swopping?
can you not be swopping?
can they not be swopping? 	can I not have swopped?
can you not have swopped?
can he not have swopped?
can we not have swopped?
can you not have swopped?
can they not have swopped? 	can I not have been swopping?
can you not have been swopping?
can he not have been swopping?
can we not have been swopping?
can you not have been swopping?
can they not have been swopping?