English verb conjugation
CAN ELAPSE

Regular verb: elapse - elapsed - elapsed

Affirmation

Simple form	V-ing form
I can elapse you can elapse she can elapse we can elapse you can elapse they can elapse	I can be elapsing you can be elapsing she can be elapsing we can be elapsing you can be elapsing they can be elapsing
Perfect	V-ing perfect
I can have elapsed you can have elapsed she can have elapsed we can have elapsed you can have elapsed they can have elapsed	I can have been elapsing you can have been elapsing she can have been elapsing we can have been elapsing you can have been elapsing they can have been elapsing

Negation

Simple form	V-ing form
I can't elapse you can't elapse she can't elapse we can't elapse you can't elapse they can't elapse	I can't be elapsing you can't be elapsing she can't be elapsing we can't be elapsing you can't be elapsing they can't be elapsing
Perfect	V-ing perfect
I can't have elapsed you can't have elapsed she can't have elapsed we can't have elapsed you can't have elapsed they can't have elapsed	I can't have been elapsing you can't have been elapsing she can't have been elapsing we can't have been elapsing you can't have been elapsing they can't have been elapsing

Interrogative form

Simple form	V-ing form
can I elapse? can you elapse? can she elapse? can we elapse? can you elapse? can they elapse?	can I be elapsing? can you be elapsing? can she be elapsing? can we be elapsing? can you be elapsing? can they be elapsing?
Perfect	V-ing perfect
can I have elapsed? can you have elapsed? can she have elapsed? can we have elapsed? can you have elapsed? can they have elapsed?	can I have been elapsing? can you have been elapsing? can she have been elapsing? can we have been elapsing? can you have been elapsing? can they have been elapsing?

Interro-negative form

Simple form	V-ing form
can't I elapse? can't you elapse? can't she elapse? can't we elapse? can't you elapse? can't they elapse?	can't I be elapsing? can't you be elapsing? can't she be elapsing? can't we be elapsing? can't you be elapsing? can't they be elapsing?
Perfect	V-ing perfect
can't I have elapsed? can't you have elapsed? can't she have elapsed? can't we have elapsed? can't you have elapsed? can't they have elapsed?	can't I have been elapsing? can't you have been elapsing? can't she have been elapsing? can't we have been elapsing? can't you have been elapsing? can't they have been elapsing?