I can diagnose you can diagnose she can diagnose we can diagnose you can diagnose they can diagnose
Forma com V-ing
I can be diagnosing you can be diagnosing she can be diagnosing we can be diagnosing you can be diagnosing they can be diagnosing
Perfeito
I can have diagnosed you can have diagnosed she can have diagnosed we can have diagnosed you can have diagnosed they can have diagnosed
Perfeito com V-ing
I can have been diagnosing you can have been diagnosing she can have been diagnosing we can have been diagnosing you can have been diagnosing they can have been diagnosing
Negação
Forma simple
I can't diagnose you can't diagnose she can't diagnose we can't diagnose you can't diagnose they can't diagnose
Forma com V-ing
I can't be diagnosing you can't be diagnosing she can't be diagnosing we can't be diagnosing you can't be diagnosing they can't be diagnosing
Perfeito
I can't have diagnosed you can't have diagnosed she can't have diagnosed we can't have diagnosed you can't have diagnosed they can't have diagnosed
Perfeito com V-ing
I can't have been diagnosing you can't have been diagnosing she can't have been diagnosing we can't have been diagnosing you can't have been diagnosing they can't have been diagnosing
Forma interrogativa
Forma simple
can I diagnose? can you diagnose? can she diagnose? can we diagnose? can you diagnose? can they diagnose?
Forma com V-ing
can I be diagnosing? can you be diagnosing? can she be diagnosing? can we be diagnosing? can you be diagnosing? can they be diagnosing?
Perfeito
can I have diagnosed? can you have diagnosed? can she have diagnosed? can we have diagnosed? can you have diagnosed? can they have diagnosed?
Perfeito com V-ing
can I have been diagnosing? can you have been diagnosing? can she have been diagnosing? can we have been diagnosing? can you have been diagnosing? can they have been diagnosing?
Forma interro-Negação
Forma simple
can't I diagnose? can't you diagnose? can't she diagnose? can't we diagnose? can't you diagnose? can't they diagnose?
Forma com V-ing
can't I be diagnosing? can't you be diagnosing? can't she be diagnosing? can't we be diagnosing? can't you be diagnosing? can't they be diagnosing?
Perfeito
can't I have diagnosed? can't you have diagnosed? can't she have diagnosed? can't we have diagnosed? can't you have diagnosed? can't they have diagnosed?
Perfeito com V-ing
can't I have been diagnosing? can't you have been diagnosing? can't she have been diagnosing? can't we have been diagnosing? can't you have been diagnosing? can't they have been diagnosing?