I can identify you can identify he can identify we can identify you can identify they can identify
Forma com V-ing
I can be identifying you can be identifying he can be identifying we can be identifying you can be identifying they can be identifying
Perfeito
I can have identified you can have identified he can have identified we can have identified you can have identified they can have identified
Perfeito com V-ing
I can have been identifying you can have been identifying he can have been identifying we can have been identifying you can have been identifying they can have been identifying
Negação
Forma simple
I can't identify you can't identify he can't identify we can't identify you can't identify they can't identify
Forma com V-ing
I can't be identifying you can't be identifying he can't be identifying we can't be identifying you can't be identifying they can't be identifying
Perfeito
I can't have identified you can't have identified he can't have identified we can't have identified you can't have identified they can't have identified
Perfeito com V-ing
I can't have been identifying you can't have been identifying he can't have been identifying we can't have been identifying you can't have been identifying they can't have been identifying
Forma interrogativa
Forma simple
can I identify? can you identify? can he identify? can we identify? can you identify? can they identify?
Forma com V-ing
can I be identifying? can you be identifying? can he be identifying? can we be identifying? can you be identifying? can they be identifying?
Perfeito
can I have identified? can you have identified? can he have identified? can we have identified? can you have identified? can they have identified?
Perfeito com V-ing
can I have been identifying? can you have been identifying? can he have been identifying? can we have been identifying? can you have been identifying? can they have been identifying?
Forma interro-Negação
Forma simple
can't I identify? can't you identify? can't he identify? can't we identify? can't you identify? can't they identify?
Forma com V-ing
can't I be identifying? can't you be identifying? can't he be identifying? can't we be identifying? can't you be identifying? can't they be identifying?
Perfeito
can't I have identified? can't you have identified? can't he have identified? can't we have identified? can't you have identified? can't they have identified?
Perfeito com V-ing
can't I have been identifying? can't you have been identifying? can't he have been identifying? can't we have been identifying? can't you have been identifying? can't they have been identifying?