English verb conjugation
CAN WRIGGLE

Regular verb: wriggle - wriggled - wriggled

Affirmation

Simple form	V-ing form
I can wriggle you can wriggle he can wriggle we can wriggle you can wriggle they can wriggle	I can be wriggling you can be wriggling he can be wriggling we can be wriggling you can be wriggling they can be wriggling
Perfect	V-ing perfect
I can have wriggled you can have wriggled he can have wriggled we can have wriggled you can have wriggled they can have wriggled	I can have been wriggling you can have been wriggling he can have been wriggling we can have been wriggling you can have been wriggling they can have been wriggling

Negation

Simple form	V-ing form
I cannot wriggle you cannot wriggle he cannot wriggle we cannot wriggle you cannot wriggle they cannot wriggle	I cannot be wriggling you cannot be wriggling he cannot be wriggling we cannot be wriggling you cannot be wriggling they cannot be wriggling
Perfect	V-ing perfect
I cannot have wriggled you cannot have wriggled he cannot have wriggled we cannot have wriggled you cannot have wriggled they cannot have wriggled	I cannot have been wriggling you cannot have been wriggling he cannot have been wriggling we cannot have been wriggling you cannot have been wriggling they cannot have been wriggling

Interrogative form

Simple form	V-ing form
can I wriggle? can you wriggle? can he wriggle? can we wriggle? can you wriggle? can they wriggle?	can I be wriggling? can you be wriggling? can he be wriggling? can we be wriggling? can you be wriggling? can they be wriggling?
Perfect	V-ing perfect
can I have wriggled? can you have wriggled? can he have wriggled? can we have wriggled? can you have wriggled? can they have wriggled?	can I have been wriggling? can you have been wriggling? can he have been wriggling? can we have been wriggling? can you have been wriggling? can they have been wriggling?

Interro-negative form

Simple form	V-ing form
can I not wriggle? can you not wriggle? can he not wriggle? can we not wriggle? can you not wriggle? can they not wriggle?	can I not be wriggling? can you not be wriggling? can he not be wriggling? can we not be wriggling? can you not be wriggling? can they not be wriggling?
Perfect	V-ing perfect
can I not have wriggled? can you not have wriggled? can he not have wriggled? can we not have wriggled? can you not have wriggled? can they not have wriggled?	can I not have been wriggling? can you not have been wriggling? can he not have been wriggling? can we not have been wriggling? can you not have been wriggling? can they not have been wriggling?