English verb conjugation
CAN CREEP

Irregular verb: creep - crept - crept

Affirmation

Simple form	V-ing form
I can creep you can creep he can creep we can creep you can creep they can creep	I can be creeping you can be creeping he can be creeping we can be creeping you can be creeping they can be creeping
Perfect	V-ing perfect
I can have crept you can have crept he can have crept we can have crept you can have crept they can have crept	I can have been creeping you can have been creeping he can have been creeping we can have been creeping you can have been creeping they can have been creeping

Negation

Simple form	V-ing form
I cannot creep you cannot creep he cannot creep we cannot creep you cannot creep they cannot creep	I cannot be creeping you cannot be creeping he cannot be creeping we cannot be creeping you cannot be creeping they cannot be creeping
Perfect	V-ing perfect
I cannot have crept you cannot have crept he cannot have crept we cannot have crept you cannot have crept they cannot have crept	I cannot have been creeping you cannot have been creeping he cannot have been creeping we cannot have been creeping you cannot have been creeping they cannot have been creeping

Interrogative form

Simple form	V-ing form
can I creep? can you creep? can he creep? can we creep? can you creep? can they creep?	can I be creeping? can you be creeping? can he be creeping? can we be creeping? can you be creeping? can they be creeping?
Perfect	V-ing perfect
can I have crept? can you have crept? can he have crept? can we have crept? can you have crept? can they have crept?	can I have been creeping? can you have been creeping? can he have been creeping? can we have been creeping? can you have been creeping? can they have been creeping?

Interro-negative form

Simple form	V-ing form
can I not creep? can you not creep? can he not creep? can we not creep? can you not creep? can they not creep?	can I not be creeping? can you not be creeping? can he not be creeping? can we not be creeping? can you not be creeping? can they not be creeping?
Perfect	V-ing perfect
can I not have crept? can you not have crept? can he not have crept? can we not have crept? can you not have crept? can they not have crept?	can I not have been creeping? can you not have been creeping? can he not have been creeping? can we not have been creeping? can you not have been creeping? can they not have been creeping?