I can affect you can affect she can affect we can affect you can affect they can affect
V-ing form
I can be affecting you can be affecting she can be affecting we can be affecting you can be affecting they can be affecting
Perfect
I can have affected you can have affected she can have affected we can have affected you can have affected they can have affected
V-ing perfect
I can have been affecting you can have been affecting she can have been affecting we can have been affecting you can have been affecting they can have been affecting
Negation
Simple form
I can't affect you can't affect she can't affect we can't affect you can't affect they can't affect
V-ing form
I can't be affecting you can't be affecting she can't be affecting we can't be affecting you can't be affecting they can't be affecting
Perfect
I can't have affected you can't have affected she can't have affected we can't have affected you can't have affected they can't have affected
V-ing perfect
I can't have been affecting you can't have been affecting she can't have been affecting we can't have been affecting you can't have been affecting they can't have been affecting
Interrogative form
Simple form
can I affect? can you affect? can she affect? can we affect? can you affect? can they affect?
V-ing form
can I be affecting? can you be affecting? can she be affecting? can we be affecting? can you be affecting? can they be affecting?
Perfect
can I have affected? can you have affected? can she have affected? can we have affected? can you have affected? can they have affected?
V-ing perfect
can I have been affecting? can you have been affecting? can she have been affecting? can we have been affecting? can you have been affecting? can they have been affecting?
Interro-negative form
Simple form
can't I affect? can't you affect? can't she affect? can't we affect? can't you affect? can't they affect?
V-ing form
can't I be affecting? can't you be affecting? can't she be affecting? can't we be affecting? can't you be affecting? can't they be affecting?
Perfect
can't I have affected? can't you have affected? can't she have affected? can't we have affected? can't you have affected? can't they have affected?
V-ing perfect
can't I have been affecting? can't you have been affecting? can't she have been affecting? can't we have been affecting? can't you have been affecting? can't they have been affecting?