I can afford you can afford she can afford we can afford you can afford they can afford
V-ing form
I can be affording you can be affording she can be affording we can be affording you can be affording they can be affording
Perfect
I can have afforded you can have afforded she can have afforded we can have afforded you can have afforded they can have afforded
V-ing perfect
I can have been affording you can have been affording she can have been affording we can have been affording you can have been affording they can have been affording
Negation
Simple form
I cannot afford you cannot afford she cannot afford we cannot afford you cannot afford they cannot afford
V-ing form
I cannot be affording you cannot be affording she cannot be affording we cannot be affording you cannot be affording they cannot be affording
Perfect
I cannot have afforded you cannot have afforded she cannot have afforded we cannot have afforded you cannot have afforded they cannot have afforded
V-ing perfect
I cannot have been affording you cannot have been affording she cannot have been affording we cannot have been affording you cannot have been affording they cannot have been affording
Interrogative form
Simple form
can I afford? can you afford? can she afford? can we afford? can you afford? can they afford?
V-ing form
can I be affording? can you be affording? can she be affording? can we be affording? can you be affording? can they be affording?
Perfect
can I have afforded? can you have afforded? can she have afforded? can we have afforded? can you have afforded? can they have afforded?
V-ing perfect
can I have been affording? can you have been affording? can she have been affording? can we have been affording? can you have been affording? can they have been affording?
Interro-negative form
Simple form
can I not afford? can you not afford? can she not afford? can we not afford? can you not afford? can they not afford?
V-ing form
can I not be affording? can you not be affording? can she not be affording? can we not be affording? can you not be affording? can they not be affording?
Perfect
can I not have afforded? can you not have afforded? can she not have afforded? can we not have afforded? can you not have afforded? can they not have afforded?
V-ing perfect
can I not have been affording? can you not have been affording? can she not have been affording? can we not have been affording? can you not have been affording? can they not have been affording?