I can wiggle you can wiggle she can wiggle we can wiggle you can wiggle they can wiggle
V-ing form
I can be wiggling you can be wiggling she can be wiggling we can be wiggling you can be wiggling they can be wiggling
Perfect
I can have wiggled you can have wiggled she can have wiggled we can have wiggled you can have wiggled they can have wiggled
V-ing perfect
I can have been wiggling you can have been wiggling she can have been wiggling we can have been wiggling you can have been wiggling they can have been wiggling
Negation
Simple form
I can't wiggle you can't wiggle she can't wiggle we can't wiggle you can't wiggle they can't wiggle
V-ing form
I can't be wiggling you can't be wiggling she can't be wiggling we can't be wiggling you can't be wiggling they can't be wiggling
Perfect
I can't have wiggled you can't have wiggled she can't have wiggled we can't have wiggled you can't have wiggled they can't have wiggled
V-ing perfect
I can't have been wiggling you can't have been wiggling she can't have been wiggling we can't have been wiggling you can't have been wiggling they can't have been wiggling
Interrogative form
Simple form
can I wiggle? can you wiggle? can she wiggle? can we wiggle? can you wiggle? can they wiggle?
V-ing form
can I be wiggling? can you be wiggling? can she be wiggling? can we be wiggling? can you be wiggling? can they be wiggling?
Perfect
can I have wiggled? can you have wiggled? can she have wiggled? can we have wiggled? can you have wiggled? can they have wiggled?
V-ing perfect
can I have been wiggling? can you have been wiggling? can she have been wiggling? can we have been wiggling? can you have been wiggling? can they have been wiggling?
Interro-negative form
Simple form
can't I wiggle? can't you wiggle? can't she wiggle? can't we wiggle? can't you wiggle? can't they wiggle?
V-ing form
can't I be wiggling? can't you be wiggling? can't she be wiggling? can't we be wiggling? can't you be wiggling? can't they be wiggling?
Perfect
can't I have wiggled? can't you have wiggled? can't she have wiggled? can't we have wiggled? can't you have wiggled? can't they have wiggled?
V-ing perfect
can't I have been wiggling? can't you have been wiggling? can't she have been wiggling? can't we have been wiggling? can't you have been wiggling? can't they have been wiggling?