English verb conjugation
CAN DECONTAMINATE

Regular verb: decontaminate - decontaminated - decontaminated

Affirmation

Simple form	V-ing form
I can decontaminate you can decontaminate he can decontaminate we can decontaminate you can decontaminate they can decontaminate	I can be decontaminating you can be decontaminating he can be decontaminating we can be decontaminating you can be decontaminating they can be decontaminating
Perfect	V-ing perfect
I can have decontaminated you can have decontaminated he can have decontaminated we can have decontaminated you can have decontaminated they can have decontaminated	I can have been decontaminating you can have been decontaminating he can have been decontaminating we can have been decontaminating you can have been decontaminating they can have been decontaminating

Negation

Simple form	V-ing form
I cannot decontaminate you cannot decontaminate he cannot decontaminate we cannot decontaminate you cannot decontaminate they cannot decontaminate	I cannot be decontaminating you cannot be decontaminating he cannot be decontaminating we cannot be decontaminating you cannot be decontaminating they cannot be decontaminating
Perfect	V-ing perfect
I cannot have decontaminated you cannot have decontaminated he cannot have decontaminated we cannot have decontaminated you cannot have decontaminated they cannot have decontaminated	I cannot have been decontaminating you cannot have been decontaminating he cannot have been decontaminating we cannot have been decontaminating you cannot have been decontaminating they cannot have been decontaminating

Interrogative form

Simple form	V-ing form
can I decontaminate? can you decontaminate? can he decontaminate? can we decontaminate? can you decontaminate? can they decontaminate?	can I be decontaminating? can you be decontaminating? can he be decontaminating? can we be decontaminating? can you be decontaminating? can they be decontaminating?
Perfect	V-ing perfect
can I have decontaminated? can you have decontaminated? can he have decontaminated? can we have decontaminated? can you have decontaminated? can they have decontaminated?	can I have been decontaminating? can you have been decontaminating? can he have been decontaminating? can we have been decontaminating? can you have been decontaminating? can they have been decontaminating?

Interro-negative form

Simple form	V-ing form
can I not decontaminate? can you not decontaminate? can he not decontaminate? can we not decontaminate? can you not decontaminate? can they not decontaminate?	can I not be decontaminating? can you not be decontaminating? can he not be decontaminating? can we not be decontaminating? can you not be decontaminating? can they not be decontaminating?
Perfect	V-ing perfect
can I not have decontaminated? can you not have decontaminated? can he not have decontaminated? can we not have decontaminated? can you not have decontaminated? can they not have decontaminated?	can I not have been decontaminating? can you not have been decontaminating? can he not have been decontaminating? can we not have been decontaminating? can you not have been decontaminating? can they not have been decontaminating?