can lop
Verbo regular: lop - lopped- lopped

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I can lop
you can lop
he can lop
we can lop
you can lop
they can lop 	I can be lopping
you can be lopping
he can be lopping
we can be lopping
you can be lopping
they can be lopping	I can have lopped
you can have lopped
he can have lopped
we can have lopped
you can have lopped
they can have lopped	I can have been lopping
you can have been lopping
he can have been lopping
we can have been lopping
you can have been lopping
they can have been lopping	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I cannot lop
you cannot lop
he cannot lop
we cannot lop
you cannot lop
they cannot lop 	I cannot be lopping
you cannot be lopping
he cannot be lopping
we cannot be lopping
you cannot be lopping
they cannot be lopping	I cannot have lopped
you cannot have lopped
he cannot have lopped
we cannot have lopped
you cannot have lopped
they cannot have lopped	I cannot have been lopping
you cannot have been lopping
he cannot have been lopping
we cannot have been lopping
you cannot have been lopping
they cannot have been lopping	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
can I lop?
can you lop?
can he lop?
can we lop?
can you lop?
can they lop? 	can I be lopping?
can you be lopping?
can he be lopping?
can we be lopping?
can you be lopping?
can they be lopping? 	can I have lopped?
can you have lopped?
can he have lopped?
can we have lopped?
can you have lopped?
can they have lopped? 	can I have been lopping?
can you have been lopping?
can he have been lopping?
can we have been lopping?
can you have been lopping?
can they have been lopping? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
can I not lop?
can you not lop?
can he not lop?
can we not lop?
can you not lop?
can they not lop? 	can I not be lopping?
can you not be lopping?
can he not be lopping?
can we not be lopping?
can you not be lopping?
can they not be lopping? 	can I not have lopped?
can you not have lopped?
can he not have lopped?
can we not have lopped?
can you not have lopped?
can they not have lopped? 	can I not have been lopping?
can you not have been lopping?
can he not have been lopping?
can we not have been lopping?
can you not have been lopping?
can they not have been lopping?