English verb conjugation
CAN PREDEFINE

Regular verb: predefine - predefined - predefined

Affirmation

Simple form	V-ing form
I can predefine you can predefine he can predefine we can predefine you can predefine they can predefine	I can be predefining you can be predefining he can be predefining we can be predefining you can be predefining they can be predefining
Perfect	V-ing perfect
I can have predefined you can have predefined he can have predefined we can have predefined you can have predefined they can have predefined	I can have been predefining you can have been predefining he can have been predefining we can have been predefining you can have been predefining they can have been predefining

Negation

Simple form	V-ing form
I cannot predefine you cannot predefine he cannot predefine we cannot predefine you cannot predefine they cannot predefine	I cannot be predefining you cannot be predefining he cannot be predefining we cannot be predefining you cannot be predefining they cannot be predefining
Perfect	V-ing perfect
I cannot have predefined you cannot have predefined he cannot have predefined we cannot have predefined you cannot have predefined they cannot have predefined	I cannot have been predefining you cannot have been predefining he cannot have been predefining we cannot have been predefining you cannot have been predefining they cannot have been predefining

Interrogative form

Simple form	V-ing form
can I predefine? can you predefine? can he predefine? can we predefine? can you predefine? can they predefine?	can I be predefining? can you be predefining? can he be predefining? can we be predefining? can you be predefining? can they be predefining?
Perfect	V-ing perfect
can I have predefined? can you have predefined? can he have predefined? can we have predefined? can you have predefined? can they have predefined?	can I have been predefining? can you have been predefining? can he have been predefining? can we have been predefining? can you have been predefining? can they have been predefining?

Interro-negative form

Simple form	V-ing form
can I not predefine? can you not predefine? can he not predefine? can we not predefine? can you not predefine? can they not predefine?	can I not be predefining? can you not be predefining? can he not be predefining? can we not be predefining? can you not be predefining? can they not be predefining?
Perfect	V-ing perfect
can I not have predefined? can you not have predefined? can he not have predefined? can we not have predefined? can you not have predefined? can they not have predefined?	can I not have been predefining? can you not have been predefining? can he not have been predefining? can we not have been predefining? can you not have been predefining? can they not have been predefining?