Warning, this verb may not exist. Conjugation is given as example.
Affirmation
Simple form
I can decide decide you can decide decide she can decide decide we can decide decide you can decide decide they can decide decide
V-ing form
I can be decide deciding you can be decide deciding she can be decide deciding we can be decide deciding you can be decide deciding they can be decide deciding
Perfect
I can have decide decided you can have decide decided she can have decide decided we can have decide decided you can have decide decided they can have decide decided
V-ing perfect
I can have been decide deciding you can have been decide deciding she can have been decide deciding we can have been decide deciding you can have been decide deciding they can have been decide deciding
Negation
Simple form
I cannot decide decide you cannot decide decide she cannot decide decide we cannot decide decide you cannot decide decide they cannot decide decide
V-ing form
I cannot be decide deciding you cannot be decide deciding she cannot be decide deciding we cannot be decide deciding you cannot be decide deciding they cannot be decide deciding
Perfect
I cannot have decide decided you cannot have decide decided she cannot have decide decided we cannot have decide decided you cannot have decide decided they cannot have decide decided
V-ing perfect
I cannot have been decide deciding you cannot have been decide deciding she cannot have been decide deciding we cannot have been decide deciding you cannot have been decide deciding they cannot have been decide deciding
Interrogative form
Simple form
can I decide decide? can you decide decide? can she decide decide? can we decide decide? can you decide decide? can they decide decide?
V-ing form
can I be decide deciding? can you be decide deciding? can she be decide deciding? can we be decide deciding? can you be decide deciding? can they be decide deciding?
Perfect
can I have decide decided? can you have decide decided? can she have decide decided? can we have decide decided? can you have decide decided? can they have decide decided?
V-ing perfect
can I have been decide deciding? can you have been decide deciding? can she have been decide deciding? can we have been decide deciding? can you have been decide deciding? can they have been decide deciding?
Interro-negative form
Simple form
can I not decide decide? can you not decide decide? can she not decide decide? can we not decide decide? can you not decide decide? can they not decide decide?
V-ing form
can I not be decide deciding? can you not be decide deciding? can she not be decide deciding? can we not be decide deciding? can you not be decide deciding? can they not be decide deciding?
Perfect
can I not have decide decided? can you not have decide decided? can she not have decide decided? can we not have decide decided? can you not have decide decided? can they not have decide decided?
V-ing perfect
can I not have been decide deciding? can you not have been decide deciding? can she not have been decide deciding? can we not have been decide deciding? can you not have been decide deciding? can they not have been decide deciding?