English verb conjugation
CAN PRESURROUND

Regular verb: presurround - presurrounded - presurrounded

Affirmation

Simple form	V-ing form
I can presurround you can presurround she can presurround we can presurround you can presurround they can presurround	I can be presurrounding you can be presurrounding she can be presurrounding we can be presurrounding you can be presurrounding they can be presurrounding
Perfect	V-ing perfect
I can have presurrounded you can have presurrounded she can have presurrounded we can have presurrounded you can have presurrounded they can have presurrounded	I can have been presurrounding you can have been presurrounding she can have been presurrounding we can have been presurrounding you can have been presurrounding they can have been presurrounding

Negation

Simple form	V-ing form
I can't presurround you can't presurround she can't presurround we can't presurround you can't presurround they can't presurround	I can't be presurrounding you can't be presurrounding she can't be presurrounding we can't be presurrounding you can't be presurrounding they can't be presurrounding
Perfect	V-ing perfect
I can't have presurrounded you can't have presurrounded she can't have presurrounded we can't have presurrounded you can't have presurrounded they can't have presurrounded	I can't have been presurrounding you can't have been presurrounding she can't have been presurrounding we can't have been presurrounding you can't have been presurrounding they can't have been presurrounding

Interrogative form

Simple form	V-ing form
can I presurround? can you presurround? can she presurround? can we presurround? can you presurround? can they presurround?	can I be presurrounding? can you be presurrounding? can she be presurrounding? can we be presurrounding? can you be presurrounding? can they be presurrounding?
Perfect	V-ing perfect
can I have presurrounded? can you have presurrounded? can she have presurrounded? can we have presurrounded? can you have presurrounded? can they have presurrounded?	can I have been presurrounding? can you have been presurrounding? can she have been presurrounding? can we have been presurrounding? can you have been presurrounding? can they have been presurrounding?

Interro-negative form

Simple form	V-ing form
can't I presurround? can't you presurround? can't she presurround? can't we presurround? can't you presurround? can't they presurround?	can't I be presurrounding? can't you be presurrounding? can't she be presurrounding? can't we be presurrounding? can't you be presurrounding? can't they be presurrounding?
Perfect	V-ing perfect
can't I have presurrounded? can't you have presurrounded? can't she have presurrounded? can't we have presurrounded? can't you have presurrounded? can't they have presurrounded?	can't I have been presurrounding? can't you have been presurrounding? can't she have been presurrounding? can't we have been presurrounding? can't you have been presurrounding? can't they have been presurrounding?