I can short-change you can short-change she can short-change we can short-change you can short-change they can short-change
V-ing form
I can be short-changing you can be short-changing she can be short-changing we can be short-changing you can be short-changing they can be short-changing
Perfect
I can have short-changed you can have short-changed she can have short-changed we can have short-changed you can have short-changed they can have short-changed
V-ing perfect
I can have been short-changing you can have been short-changing she can have been short-changing we can have been short-changing you can have been short-changing they can have been short-changing
Negation
Simple form
I can't short-change you can't short-change she can't short-change we can't short-change you can't short-change they can't short-change
V-ing form
I can't be short-changing you can't be short-changing she can't be short-changing we can't be short-changing you can't be short-changing they can't be short-changing
Perfect
I can't have short-changed you can't have short-changed she can't have short-changed we can't have short-changed you can't have short-changed they can't have short-changed
V-ing perfect
I can't have been short-changing you can't have been short-changing she can't have been short-changing we can't have been short-changing you can't have been short-changing they can't have been short-changing
Interrogative form
Simple form
can I short-change? can you short-change? can she short-change? can we short-change? can you short-change? can they short-change?
V-ing form
can I be short-changing? can you be short-changing? can she be short-changing? can we be short-changing? can you be short-changing? can they be short-changing?
Perfect
can I have short-changed? can you have short-changed? can she have short-changed? can we have short-changed? can you have short-changed? can they have short-changed?
V-ing perfect
can I have been short-changing? can you have been short-changing? can she have been short-changing? can we have been short-changing? can you have been short-changing? can they have been short-changing?
Interro-negative form
Simple form
can't I short-change? can't you short-change? can't she short-change? can't we short-change? can't you short-change? can't they short-change?
V-ing form
can't I be short-changing? can't you be short-changing? can't she be short-changing? can't we be short-changing? can't you be short-changing? can't they be short-changing?
Perfect
can't I have short-changed? can't you have short-changed? can't she have short-changed? can't we have short-changed? can't you have short-changed? can't they have short-changed?
V-ing perfect
can't I have been short-changing? can't you have been short-changing? can't she have been short-changing? can't we have been short-changing? can't you have been short-changing? can't they have been short-changing?