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 can't streak you can't streak she can't streak we can't streak you can't streak they can't streak
V-ing form
I can't be streaking you can't be streaking she can't be streaking we can't be streaking you can't be streaking they can't be streaking
Perfect
I can't have streaked you can't have streaked she can't have streaked we can't have streaked you can't have streaked they can't have streaked
V-ing perfect
I can't have been streaking you can't have been streaking she can't have been streaking we can't have been streaking you can't have been streaking they can't 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't I streak? can't you streak? can't she streak? can't we streak? can't you streak? can't they streak?
V-ing form
can't I be streaking? can't you be streaking? can't she be streaking? can't we be streaking? can't you be streaking? can't they be streaking?
Perfect
can't I have streaked? can't you have streaked? can't she have streaked? can't we have streaked? can't you have streaked? can't they have streaked?
V-ing perfect
can't I have been streaking? can't you have been streaking? can't she have been streaking? can't we have been streaking? can't you have been streaking? can't they have been streaking?