English verb conjugation
CAN JAPE

Regular verb: jape - japed - japed

Affirmation

Simple form	V-ing form
I can jape you can jape he can jape we can jape you can jape they can jape	I can be japing you can be japing he can be japing we can be japing you can be japing they can be japing
Perfect	V-ing perfect
I can have japed you can have japed he can have japed we can have japed you can have japed they can have japed	I can have been japing you can have been japing he can have been japing we can have been japing you can have been japing they can have been japing

Negation

Simple form	V-ing form
I can't jape you can't jape he can't jape we can't jape you can't jape they can't jape	I can't be japing you can't be japing he can't be japing we can't be japing you can't be japing they can't be japing
Perfect	V-ing perfect
I can't have japed you can't have japed he can't have japed we can't have japed you can't have japed they can't have japed	I can't have been japing you can't have been japing he can't have been japing we can't have been japing you can't have been japing they can't have been japing

Interrogative form

Simple form	V-ing form
can I jape? can you jape? can he jape? can we jape? can you jape? can they jape?	can I be japing? can you be japing? can he be japing? can we be japing? can you be japing? can they be japing?
Perfect	V-ing perfect
can I have japed? can you have japed? can he have japed? can we have japed? can you have japed? can they have japed?	can I have been japing? can you have been japing? can he have been japing? can we have been japing? can you have been japing? can they have been japing?

Interro-negative form

Simple form	V-ing form
can't I jape? can't you jape? can't he jape? can't we jape? can't you jape? can't they jape?	can't I be japing? can't you be japing? can't he be japing? can't we be japing? can't you be japing? can't they be japing?
Perfect	V-ing perfect
can't I have japed? can't you have japed? can't he have japed? can't we have japed? can't you have japed? can't they have japed?	can't I have been japing? can't you have been japing? can't he have been japing? can't we have been japing? can't you have been japing? can't they have been japing?