English verb conjugation
CAN SWISH

Regular verb: swish - swished - swished

Affirmation

Simple form	V-ing form
I can swish you can swish she can swish we can swish you can swish they can swish	I can be swishing you can be swishing she can be swishing we can be swishing you can be swishing they can be swishing
Perfect	V-ing perfect
I can have swished you can have swished she can have swished we can have swished you can have swished they can have swished	I can have been swishing you can have been swishing she can have been swishing we can have been swishing you can have been swishing they can have been swishing

Negation

Simple form	V-ing form
I cannot swish you cannot swish she cannot swish we cannot swish you cannot swish they cannot swish	I cannot be swishing you cannot be swishing she cannot be swishing we cannot be swishing you cannot be swishing they cannot be swishing
Perfect	V-ing perfect
I cannot have swished you cannot have swished she cannot have swished we cannot have swished you cannot have swished they cannot have swished	I cannot have been swishing you cannot have been swishing she cannot have been swishing we cannot have been swishing you cannot have been swishing they cannot have been swishing

Interrogative form

Simple form	V-ing form
can I swish? can you swish? can she swish? can we swish? can you swish? can they swish?	can I be swishing? can you be swishing? can she be swishing? can we be swishing? can you be swishing? can they be swishing?
Perfect	V-ing perfect
can I have swished? can you have swished? can she have swished? can we have swished? can you have swished? can they have swished?	can I have been swishing? can you have been swishing? can she have been swishing? can we have been swishing? can you have been swishing? can they have been swishing?

Interro-negative form

Simple form	V-ing form
can I not swish? can you not swish? can she not swish? can we not swish? can you not swish? can they not swish?	can I not be swishing? can you not be swishing? can she not be swishing? can we not be swishing? can you not be swishing? can they not be swishing?
Perfect	V-ing perfect
can I not have swished? can you not have swished? can she not have swished? can we not have swished? can you not have swished? can they not have swished?	can I not have been swishing? can you not have been swishing? can she not have been swishing? can we not have been swishing? can you not have been swishing? can they not have been swishing?