I can devastate you can devastate she can devastate we can devastate you can devastate they can devastate
V-ing form
I can be devastating you can be devastating she can be devastating we can be devastating you can be devastating they can be devastating
Perfect
I can have devastated you can have devastated she can have devastated we can have devastated you can have devastated they can have devastated
V-ing perfect
I can have been devastating you can have been devastating she can have been devastating we can have been devastating you can have been devastating they can have been devastating
Negation
Simple form
I can't devastate you can't devastate she can't devastate we can't devastate you can't devastate they can't devastate
V-ing form
I can't be devastating you can't be devastating she can't be devastating we can't be devastating you can't be devastating they can't be devastating
Perfect
I can't have devastated you can't have devastated she can't have devastated we can't have devastated you can't have devastated they can't have devastated
V-ing perfect
I can't have been devastating you can't have been devastating she can't have been devastating we can't have been devastating you can't have been devastating they can't have been devastating
Interrogative form
Simple form
can I devastate? can you devastate? can she devastate? can we devastate? can you devastate? can they devastate?
V-ing form
can I be devastating? can you be devastating? can she be devastating? can we be devastating? can you be devastating? can they be devastating?
Perfect
can I have devastated? can you have devastated? can she have devastated? can we have devastated? can you have devastated? can they have devastated?
V-ing perfect
can I have been devastating? can you have been devastating? can she have been devastating? can we have been devastating? can you have been devastating? can they have been devastating?
Interro-negative form
Simple form
can't I devastate? can't you devastate? can't she devastate? can't we devastate? can't you devastate? can't they devastate?
V-ing form
can't I be devastating? can't you be devastating? can't she be devastating? can't we be devastating? can't you be devastating? can't they be devastating?
Perfect
can't I have devastated? can't you have devastated? can't she have devastated? can't we have devastated? can't you have devastated? can't they have devastated?
V-ing perfect
can't I have been devastating? can't you have been devastating? can't she have been devastating? can't we have been devastating? can't you have been devastating? can't they have been devastating?