Warning, this verb may not exist. Conjugation is given as example.
Affirmation
Simple form
I can swim swim you can swim swim she can swim swim we can swim swim you can swim swim they can swim swim
V-ing form
I can be swim swiming you can be swim swiming she can be swim swiming we can be swim swiming you can be swim swiming they can be swim swiming
Perfect
I can have swim swimed you can have swim swimed she can have swim swimed we can have swim swimed you can have swim swimed they can have swim swimed
V-ing perfect
I can have been swim swiming you can have been swim swiming she can have been swim swiming we can have been swim swiming you can have been swim swiming they can have been swim swiming
Negation
Simple form
I cannot swim swim you cannot swim swim she cannot swim swim we cannot swim swim you cannot swim swim they cannot swim swim
V-ing form
I cannot be swim swiming you cannot be swim swiming she cannot be swim swiming we cannot be swim swiming you cannot be swim swiming they cannot be swim swiming
Perfect
I cannot have swim swimed you cannot have swim swimed she cannot have swim swimed we cannot have swim swimed you cannot have swim swimed they cannot have swim swimed
V-ing perfect
I cannot have been swim swiming you cannot have been swim swiming she cannot have been swim swiming we cannot have been swim swiming you cannot have been swim swiming they cannot have been swim swiming
Interrogative form
Simple form
can I swim swim? can you swim swim? can she swim swim? can we swim swim? can you swim swim? can they swim swim?
V-ing form
can I be swim swiming? can you be swim swiming? can she be swim swiming? can we be swim swiming? can you be swim swiming? can they be swim swiming?
Perfect
can I have swim swimed? can you have swim swimed? can she have swim swimed? can we have swim swimed? can you have swim swimed? can they have swim swimed?
V-ing perfect
can I have been swim swiming? can you have been swim swiming? can she have been swim swiming? can we have been swim swiming? can you have been swim swiming? can they have been swim swiming?
Interro-negative form
Simple form
can I not swim swim? can you not swim swim? can she not swim swim? can we not swim swim? can you not swim swim? can they not swim swim?
V-ing form
can I not be swim swiming? can you not be swim swiming? can she not be swim swiming? can we not be swim swiming? can you not be swim swiming? can they not be swim swiming?
Perfect
can I not have swim swimed? can you not have swim swimed? can she not have swim swimed? can we not have swim swimed? can you not have swim swimed? can they not have swim swimed?
V-ing perfect
can I not have been swim swiming? can you not have been swim swiming? can she not have been swim swiming? can we not have been swim swiming? can you not have been swim swiming? can they not have been swim swiming?