I can raise you can raise she can raise we can raise you can raise they can raise
V-ing form
I can be raising you can be raising she can be raising we can be raising you can be raising they can be raising
Perfect
I can have raised you can have raised she can have raised we can have raised you can have raised they can have raised
V-ing perfect
I can have been raising you can have been raising she can have been raising we can have been raising you can have been raising they can have been raising
Negation
Simple form
I cannot raise you cannot raise she cannot raise we cannot raise you cannot raise they cannot raise
V-ing form
I cannot be raising you cannot be raising she cannot be raising we cannot be raising you cannot be raising they cannot be raising
Perfect
I cannot have raised you cannot have raised she cannot have raised we cannot have raised you cannot have raised they cannot have raised
V-ing perfect
I cannot have been raising you cannot have been raising she cannot have been raising we cannot have been raising you cannot have been raising they cannot have been raising
Interrogative form
Simple form
can I raise? can you raise? can she raise? can we raise? can you raise? can they raise?
V-ing form
can I be raising? can you be raising? can she be raising? can we be raising? can you be raising? can they be raising?
Perfect
can I have raised? can you have raised? can she have raised? can we have raised? can you have raised? can they have raised?
V-ing perfect
can I have been raising? can you have been raising? can she have been raising? can we have been raising? can you have been raising? can they have been raising?
Interro-negative form
Simple form
can I not raise? can you not raise? can she not raise? can we not raise? can you not raise? can they not raise?
V-ing form
can I not be raising? can you not be raising? can she not be raising? can we not be raising? can you not be raising? can they not be raising?
Perfect
can I not have raised? can you not have raised? can she not have raised? can we not have raised? can you not have raised? can they not have raised?
V-ing perfect
can I not have been raising? can you not have been raising? can she not have been raising? can we not have been raising? can you not have been raising? can they not have been raising?