can jab
Verbo regular: jab - jabbed- jabbed

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I can jab
you can jab
she can jab
we can jab
you can jab
they can jab 	I can be jabbing
you can be jabbing
she can be jabbing
we can be jabbing
you can be jabbing
they can be jabbing	I can have jabbed
you can have jabbed
she can have jabbed
we can have jabbed
you can have jabbed
they can have jabbed	I can have been jabbing
you can have been jabbing
she can have been jabbing
we can have been jabbing
you can have been jabbing
they can have been jabbing	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I can't jab
you can't jab
she can't jab
we can't jab
you can't jab
they can't jab 	I can't be jabbing
you can't be jabbing
she can't be jabbing
we can't be jabbing
you can't be jabbing
they can't be jabbing	I can't have jabbed
you can't have jabbed
she can't have jabbed
we can't have jabbed
you can't have jabbed
they can't have jabbed	I can't have been jabbing
you can't have been jabbing
she can't have been jabbing
we can't have been jabbing
you can't have been jabbing
they can't have been jabbing	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
can I jab?
can you jab?
can she jab?
can we jab?
can you jab?
can they jab? 	can I be jabbing?
can you be jabbing?
can she be jabbing?
can we be jabbing?
can you be jabbing?
can they be jabbing? 	can I have jabbed?
can you have jabbed?
can she have jabbed?
can we have jabbed?
can you have jabbed?
can they have jabbed? 	can I have been jabbing?
can you have been jabbing?
can she have been jabbing?
can we have been jabbing?
can you have been jabbing?
can they have been jabbing? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
can't I jab?
can't you jab?
can't she jab?
can't we jab?
can't you jab?
can't they jab? 	can't I be jabbing?
can't you be jabbing?
can't she be jabbing?
can't we be jabbing?
can't you be jabbing?
can't they be jabbing? 	can't I have jabbed?
can't you have jabbed?
can't she have jabbed?
can't we have jabbed?
can't you have jabbed?
can't they have jabbed? 	can't I have been jabbing?
can't you have been jabbing?
can't she have been jabbing?
can't we have been jabbing?
can't you have been jabbing?
can't they have been jabbing?