I can enliven you can enliven she can enliven we can enliven you can enliven they can enliven
V-ing form
I can be enlivening you can be enlivening she can be enlivening we can be enlivening you can be enlivening they can be enlivening
Perfect
I can have enlivened you can have enlivened she can have enlivened we can have enlivened you can have enlivened they can have enlivened
V-ing perfect
I can have been enlivening you can have been enlivening she can have been enlivening we can have been enlivening you can have been enlivening they can have been enlivening
Negation
Simple form
I cannot enliven you cannot enliven she cannot enliven we cannot enliven you cannot enliven they cannot enliven
V-ing form
I cannot be enlivening you cannot be enlivening she cannot be enlivening we cannot be enlivening you cannot be enlivening they cannot be enlivening
Perfect
I cannot have enlivened you cannot have enlivened she cannot have enlivened we cannot have enlivened you cannot have enlivened they cannot have enlivened
V-ing perfect
I cannot have been enlivening you cannot have been enlivening she cannot have been enlivening we cannot have been enlivening you cannot have been enlivening they cannot have been enlivening
Interrogative form
Simple form
can I enliven? can you enliven? can she enliven? can we enliven? can you enliven? can they enliven?
V-ing form
can I be enlivening? can you be enlivening? can she be enlivening? can we be enlivening? can you be enlivening? can they be enlivening?
Perfect
can I have enlivened? can you have enlivened? can she have enlivened? can we have enlivened? can you have enlivened? can they have enlivened?
V-ing perfect
can I have been enlivening? can you have been enlivening? can she have been enlivening? can we have been enlivening? can you have been enlivening? can they have been enlivening?
Interro-negative form
Simple form
can I not enliven? can you not enliven? can she not enliven? can we not enliven? can you not enliven? can they not enliven?
V-ing form
can I not be enlivening? can you not be enlivening? can she not be enlivening? can we not be enlivening? can you not be enlivening? can they not be enlivening?
Perfect
can I not have enlivened? can you not have enlivened? can she not have enlivened? can we not have enlivened? can you not have enlivened? can they not have enlivened?
V-ing perfect
can I not have been enlivening? can you not have been enlivening? can she not have been enlivening? can we not have been enlivening? can you not have been enlivening? can they not have been enlivening?