English verb conjugation
CAN PRESURVEY

Regular verb: presurvey - presurveyed - presurveyed

Affirmation

Simple form	V-ing form
I can presurvey you can presurvey he can presurvey we can presurvey you can presurvey they can presurvey	I can be presurveying you can be presurveying he can be presurveying we can be presurveying you can be presurveying they can be presurveying
Perfect	V-ing perfect
I can have presurveyed you can have presurveyed he can have presurveyed we can have presurveyed you can have presurveyed they can have presurveyed	I can have been presurveying you can have been presurveying he can have been presurveying we can have been presurveying you can have been presurveying they can have been presurveying

Negation

Simple form	V-ing form
I cannot presurvey you cannot presurvey he cannot presurvey we cannot presurvey you cannot presurvey they cannot presurvey	I cannot be presurveying you cannot be presurveying he cannot be presurveying we cannot be presurveying you cannot be presurveying they cannot be presurveying
Perfect	V-ing perfect
I cannot have presurveyed you cannot have presurveyed he cannot have presurveyed we cannot have presurveyed you cannot have presurveyed they cannot have presurveyed	I cannot have been presurveying you cannot have been presurveying he cannot have been presurveying we cannot have been presurveying you cannot have been presurveying they cannot have been presurveying

Interrogative form

Simple form	V-ing form
can I presurvey? can you presurvey? can he presurvey? can we presurvey? can you presurvey? can they presurvey?	can I be presurveying? can you be presurveying? can he be presurveying? can we be presurveying? can you be presurveying? can they be presurveying?
Perfect	V-ing perfect
can I have presurveyed? can you have presurveyed? can he have presurveyed? can we have presurveyed? can you have presurveyed? can they have presurveyed?	can I have been presurveying? can you have been presurveying? can he have been presurveying? can we have been presurveying? can you have been presurveying? can they have been presurveying?

Interro-negative form

Simple form	V-ing form
can I not presurvey? can you not presurvey? can he not presurvey? can we not presurvey? can you not presurvey? can they not presurvey?	can I not be presurveying? can you not be presurveying? can he not be presurveying? can we not be presurveying? can you not be presurveying? can they not be presurveying?
Perfect	V-ing perfect
can I not have presurveyed? can you not have presurveyed? can he not have presurveyed? can we not have presurveyed? can you not have presurveyed? can they not have presurveyed?	can I not have been presurveying? can you not have been presurveying? can he not have been presurveying? can we not have been presurveying? can you not have been presurveying? can they not have been presurveying?