English verb conjugation
CAN GIGGLE

Regular verb: giggle - giggled - giggled

Affirmation

Simple form	V-ing form
I can giggle you can giggle she can giggle we can giggle you can giggle they can giggle	I can be giggling you can be giggling she can be giggling we can be giggling you can be giggling they can be giggling
Perfect	V-ing perfect
I can have giggled you can have giggled she can have giggled we can have giggled you can have giggled they can have giggled	I can have been giggling you can have been giggling she can have been giggling we can have been giggling you can have been giggling they can have been giggling

Negation

Simple form	V-ing form
I cannot giggle you cannot giggle she cannot giggle we cannot giggle you cannot giggle they cannot giggle	I cannot be giggling you cannot be giggling she cannot be giggling we cannot be giggling you cannot be giggling they cannot be giggling
Perfect	V-ing perfect
I cannot have giggled you cannot have giggled she cannot have giggled we cannot have giggled you cannot have giggled they cannot have giggled	I cannot have been giggling you cannot have been giggling she cannot have been giggling we cannot have been giggling you cannot have been giggling they cannot have been giggling

Interrogative form

Simple form	V-ing form
can I giggle? can you giggle? can she giggle? can we giggle? can you giggle? can they giggle?	can I be giggling? can you be giggling? can she be giggling? can we be giggling? can you be giggling? can they be giggling?
Perfect	V-ing perfect
can I have giggled? can you have giggled? can she have giggled? can we have giggled? can you have giggled? can they have giggled?	can I have been giggling? can you have been giggling? can she have been giggling? can we have been giggling? can you have been giggling? can they have been giggling?

Interro-negative form

Simple form	V-ing form
can I not giggle? can you not giggle? can she not giggle? can we not giggle? can you not giggle? can they not giggle?	can I not be giggling? can you not be giggling? can she not be giggling? can we not be giggling? can you not be giggling? can they not be giggling?
Perfect	V-ing perfect
can I not have giggled? can you not have giggled? can she not have giggled? can we not have giggled? can you not have giggled? can they not have giggled?	can I not have been giggling? can you not have been giggling? can she not have been giggling? can we not have been giggling? can you not have been giggling? can they not have been giggling?