I can liberate you can liberate he can liberate we can liberate you can liberate they can liberate
V-ing form
I can be liberating you can be liberating he can be liberating we can be liberating you can be liberating they can be liberating
Perfect
I can have liberated you can have liberated he can have liberated we can have liberated you can have liberated they can have liberated
V-ing perfect
I can have been liberating you can have been liberating he can have been liberating we can have been liberating you can have been liberating they can have been liberating
Negation
Simple form
I can't liberate you can't liberate he can't liberate we can't liberate you can't liberate they can't liberate
V-ing form
I can't be liberating you can't be liberating he can't be liberating we can't be liberating you can't be liberating they can't be liberating
Perfect
I can't have liberated you can't have liberated he can't have liberated we can't have liberated you can't have liberated they can't have liberated
V-ing perfect
I can't have been liberating you can't have been liberating he can't have been liberating we can't have been liberating you can't have been liberating they can't have been liberating
Interrogative form
Simple form
can I liberate? can you liberate? can he liberate? can we liberate? can you liberate? can they liberate?
V-ing form
can I be liberating? can you be liberating? can he be liberating? can we be liberating? can you be liberating? can they be liberating?
Perfect
can I have liberated? can you have liberated? can he have liberated? can we have liberated? can you have liberated? can they have liberated?
V-ing perfect
can I have been liberating? can you have been liberating? can he have been liberating? can we have been liberating? can you have been liberating? can they have been liberating?
Interro-negative form
Simple form
can't I liberate? can't you liberate? can't he liberate? can't we liberate? can't you liberate? can't they liberate?
V-ing form
can't I be liberating? can't you be liberating? can't he be liberating? can't we be liberating? can't you be liberating? can't they be liberating?
Perfect
can't I have liberated? can't you have liberated? can't he have liberated? can't we have liberated? can't you have liberated? can't they have liberated?
V-ing perfect
can't I have been liberating? can't you have been liberating? can't he have been liberating? can't we have been liberating? can't you have been liberating? can't they have been liberating?