I can streak you can streak she can streak we can streak you can streak they can streak
V-ing form
I can be streaking you can be streaking she can be streaking we can be streaking you can be streaking they can be streaking
Perfect
I can have streaked you can have streaked she can have streaked we can have streaked you can have streaked they can have streaked
V-ing perfect
I can have been streaking you can have been streaking she can have been streaking we can have been streaking you can have been streaking they can have been streaking
Negation
Simple form
I cannot streak you cannot streak she cannot streak we cannot streak you cannot streak they cannot streak
V-ing form
I cannot be streaking you cannot be streaking she cannot be streaking we cannot be streaking you cannot be streaking they cannot be streaking
Perfect
I cannot have streaked you cannot have streaked she cannot have streaked we cannot have streaked you cannot have streaked they cannot have streaked
V-ing perfect
I cannot have been streaking you cannot have been streaking she cannot have been streaking we cannot have been streaking you cannot have been streaking they cannot have been streaking
Interrogative form
Simple form
can I streak? can you streak? can she streak? can we streak? can you streak? can they streak?
V-ing form
can I be streaking? can you be streaking? can she be streaking? can we be streaking? can you be streaking? can they be streaking?
Perfect
can I have streaked? can you have streaked? can she have streaked? can we have streaked? can you have streaked? can they have streaked?
V-ing perfect
can I have been streaking? can you have been streaking? can she have been streaking? can we have been streaking? can you have been streaking? can they have been streaking?
Interro-negative form
Simple form
can I not streak? can you not streak? can she not streak? can we not streak? can you not streak? can they not streak?
V-ing form
can I not be streaking? can you not be streaking? can she not be streaking? can we not be streaking? can you not be streaking? can they not be streaking?
Perfect
can I not have streaked? can you not have streaked? can she not have streaked? can we not have streaked? can you not have streaked? can they not have streaked?
V-ing perfect
can I not have been streaking? can you not have been streaking? can she not have been streaking? can we not have been streaking? can you not have been streaking? can they not have been streaking?