can joint
Verbo regular: joint - jointed- jointed

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I can joint
you can joint
he can joint
we can joint
you can joint
they can joint 	I can be jointing
you can be jointing
he can be jointing
we can be jointing
you can be jointing
they can be jointing	I can have jointed
you can have jointed
he can have jointed
we can have jointed
you can have jointed
they can have jointed	I can have been jointing
you can have been jointing
he can have been jointing
we can have been jointing
you can have been jointing
they can have been jointing	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I cannot joint
you cannot joint
he cannot joint
we cannot joint
you cannot joint
they cannot joint 	I cannot be jointing
you cannot be jointing
he cannot be jointing
we cannot be jointing
you cannot be jointing
they cannot be jointing	I cannot have jointed
you cannot have jointed
he cannot have jointed
we cannot have jointed
you cannot have jointed
they cannot have jointed	I cannot have been jointing
you cannot have been jointing
he cannot have been jointing
we cannot have been jointing
you cannot have been jointing
they cannot have been jointing	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
can I joint?
can you joint?
can he joint?
can we joint?
can you joint?
can they joint? 	can I be jointing?
can you be jointing?
can he be jointing?
can we be jointing?
can you be jointing?
can they be jointing? 	can I have jointed?
can you have jointed?
can he have jointed?
can we have jointed?
can you have jointed?
can they have jointed? 	can I have been jointing?
can you have been jointing?
can he have been jointing?
can we have been jointing?
can you have been jointing?
can they have been jointing? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
can I not joint?
can you not joint?
can he not joint?
can we not joint?
can you not joint?
can they not joint? 	can I not be jointing?
can you not be jointing?
can he not be jointing?
can we not be jointing?
can you not be jointing?
can they not be jointing? 	can I not have jointed?
can you not have jointed?
can he not have jointed?
can we not have jointed?
can you not have jointed?
can they not have jointed? 	can I not have been jointing?
can you not have been jointing?
can he not have been jointing?
can we not have been jointing?
can you not have been jointing?
can they not have been jointing?