English verb conjugation
CAN OCTUPLE

Regular verb: octuple - octupled - octupled

Affirmation

Simple form	V-ing form
I can octuple you can octuple she can octuple we can octuple you can octuple they can octuple	I can be octupling you can be octupling she can be octupling we can be octupling you can be octupling they can be octupling
Perfect	V-ing perfect
I can have octupled you can have octupled she can have octupled we can have octupled you can have octupled they can have octupled	I can have been octupling you can have been octupling she can have been octupling we can have been octupling you can have been octupling they can have been octupling

Negation

Simple form	V-ing form
I cannot octuple you cannot octuple she cannot octuple we cannot octuple you cannot octuple they cannot octuple	I cannot be octupling you cannot be octupling she cannot be octupling we cannot be octupling you cannot be octupling they cannot be octupling
Perfect	V-ing perfect
I cannot have octupled you cannot have octupled she cannot have octupled we cannot have octupled you cannot have octupled they cannot have octupled	I cannot have been octupling you cannot have been octupling she cannot have been octupling we cannot have been octupling you cannot have been octupling they cannot have been octupling

Interrogative form

Simple form	V-ing form
can I octuple? can you octuple? can she octuple? can we octuple? can you octuple? can they octuple?	can I be octupling? can you be octupling? can she be octupling? can we be octupling? can you be octupling? can they be octupling?
Perfect	V-ing perfect
can I have octupled? can you have octupled? can she have octupled? can we have octupled? can you have octupled? can they have octupled?	can I have been octupling? can you have been octupling? can she have been octupling? can we have been octupling? can you have been octupling? can they have been octupling?

Interro-negative form

Simple form	V-ing form
can I not octuple? can you not octuple? can she not octuple? can we not octuple? can you not octuple? can they not octuple?	can I not be octupling? can you not be octupling? can she not be octupling? can we not be octupling? can you not be octupling? can they not be octupling?
Perfect	V-ing perfect
can I not have octupled? can you not have octupled? can she not have octupled? can we not have octupled? can you not have octupled? can they not have octupled?	can I not have been octupling? can you not have been octupling? can she not have been octupling? can we not have been octupling? can you not have been octupling? can they not have been octupling?