can swish
Regular verb: swish - swished- swished

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can swish
you can swish
he can swish
we can swish
you can swish
they can swish 	I can be swishing
you can be swishing
he can be swishing
we can be swishing
you can be swishing
they can be swishing	I can have swished
you can have swished
he 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
he 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 	Perfect 	V-ing perfect 	
I can't swish
you can't swish
he can't swish
we can't swish
you can't swish
they can't swish 	I can't be swishing
you can't be swishing
he can't be swishing
we can't be swishing
you can't be swishing
they can't be swishing	I can't have swished
you can't have swished
he can't have swished
we can't have swished
you can't have swished
they can't have swished	I can't have been swishing
you can't have been swishing
he can't have been swishing
we can't have been swishing
you can't have been swishing
they can't have been swishing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I swish?
can you swish?
can he swish?
can we swish?
can you swish?
can they swish? 	can I be swishing?
can you be swishing?
can he be swishing?
can we be swishing?
can you be swishing?
can they be swishing? 	can I have swished?
can you have swished?
can he 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 he 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 	Perfect 	V-ing perfect 	
can't I swish?
can't you swish?
can't he swish?
can't we swish?
can't you swish?
can't they swish? 	can't I be swishing?
can't you be swishing?
can't he be swishing?
can't we be swishing?
can't you be swishing?
can't they be swishing? 	can't I have swished?
can't you have swished?
can't he have swished?
can't we have swished?
can't you have swished?
can't they have swished? 	can't I have been swishing?
can't you have been swishing?
can't he have been swishing?
can't we have been swishing?
can't you have been swishing?
can't they have been swishing?