I can jubilate you can jubilate he can jubilate we can jubilate you can jubilate they can jubilate
V-ing form
I can be jubilating you can be jubilating he can be jubilating we can be jubilating you can be jubilating they can be jubilating
Perfect
I can have jubilated you can have jubilated he can have jubilated we can have jubilated you can have jubilated they can have jubilated
V-ing perfect
I can have been jubilating you can have been jubilating he can have been jubilating we can have been jubilating you can have been jubilating they can have been jubilating
Negation
Simple form
I cannot jubilate you cannot jubilate he cannot jubilate we cannot jubilate you cannot jubilate they cannot jubilate
V-ing form
I cannot be jubilating you cannot be jubilating he cannot be jubilating we cannot be jubilating you cannot be jubilating they cannot be jubilating
Perfect
I cannot have jubilated you cannot have jubilated he cannot have jubilated we cannot have jubilated you cannot have jubilated they cannot have jubilated
V-ing perfect
I cannot have been jubilating you cannot have been jubilating he cannot have been jubilating we cannot have been jubilating you cannot have been jubilating they cannot have been jubilating
Interrogative form
Simple form
can I jubilate? can you jubilate? can he jubilate? can we jubilate? can you jubilate? can they jubilate?
V-ing form
can I be jubilating? can you be jubilating? can he be jubilating? can we be jubilating? can you be jubilating? can they be jubilating?
Perfect
can I have jubilated? can you have jubilated? can he have jubilated? can we have jubilated? can you have jubilated? can they have jubilated?
V-ing perfect
can I have been jubilating? can you have been jubilating? can he have been jubilating? can we have been jubilating? can you have been jubilating? can they have been jubilating?
Interro-negative form
Simple form
can I not jubilate? can you not jubilate? can he not jubilate? can we not jubilate? can you not jubilate? can they not jubilate?
V-ing form
can I not be jubilating? can you not be jubilating? can he not be jubilating? can we not be jubilating? can you not be jubilating? can they not be jubilating?
Perfect
can I not have jubilated? can you not have jubilated? can he not have jubilated? can we not have jubilated? can you not have jubilated? can they not have jubilated?
V-ing perfect
can I not have been jubilating? can you not have been jubilating? can he not have been jubilating? can we not have been jubilating? can you not have been jubilating? can they not have been jubilating?