English verb conjugation
CAN OBJECT

Regular verb: object - objected - objected

Affirmation

Simple form	V-ing form
I can object you can object he can object we can object you can object they can object	I can be objecting you can be objecting he can be objecting we can be objecting you can be objecting they can be objecting
Perfect	V-ing perfect
I can have objected you can have objected he can have objected we can have objected you can have objected they can have objected	I can have been objecting you can have been objecting he can have been objecting we can have been objecting you can have been objecting they can have been objecting

Negation

Simple form	V-ing form
I can't object you can't object he can't object we can't object you can't object they can't object	I can't be objecting you can't be objecting he can't be objecting we can't be objecting you can't be objecting they can't be objecting
Perfect	V-ing perfect
I can't have objected you can't have objected he can't have objected we can't have objected you can't have objected they can't have objected	I can't have been objecting you can't have been objecting he can't have been objecting we can't have been objecting you can't have been objecting they can't have been objecting

Interrogative form

Simple form	V-ing form
can I object? can you object? can he object? can we object? can you object? can they object?	can I be objecting? can you be objecting? can he be objecting? can we be objecting? can you be objecting? can they be objecting?
Perfect	V-ing perfect
can I have objected? can you have objected? can he have objected? can we have objected? can you have objected? can they have objected?	can I have been objecting? can you have been objecting? can he have been objecting? can we have been objecting? can you have been objecting? can they have been objecting?

Interro-negative form

Simple form	V-ing form
can't I object? can't you object? can't he object? can't we object? can't you object? can't they object?	can't I be objecting? can't you be objecting? can't he be objecting? can't we be objecting? can't you be objecting? can't they be objecting?
Perfect	V-ing perfect
can't I have objected? can't you have objected? can't he have objected? can't we have objected? can't you have objected? can't they have objected?	can't I have been objecting? can't you have been objecting? can't he have been objecting? can't we have been objecting? can't you have been objecting? can't they have been objecting?