I can figure you can figure he can figure we can figure you can figure they can figure
V-ing form
I can be figuring you can be figuring he can be figuring we can be figuring you can be figuring they can be figuring
Perfect
I can have figured you can have figured he can have figured we can have figured you can have figured they can have figured
V-ing perfect
I can have been figuring you can have been figuring he can have been figuring we can have been figuring you can have been figuring they can have been figuring
Negation
Simple form
I cannot figure you cannot figure he cannot figure we cannot figure you cannot figure they cannot figure
V-ing form
I cannot be figuring you cannot be figuring he cannot be figuring we cannot be figuring you cannot be figuring they cannot be figuring
Perfect
I cannot have figured you cannot have figured he cannot have figured we cannot have figured you cannot have figured they cannot have figured
V-ing perfect
I cannot have been figuring you cannot have been figuring he cannot have been figuring we cannot have been figuring you cannot have been figuring they cannot have been figuring
Interrogative form
Simple form
can I figure? can you figure? can he figure? can we figure? can you figure? can they figure?
V-ing form
can I be figuring? can you be figuring? can he be figuring? can we be figuring? can you be figuring? can they be figuring?
Perfect
can I have figured? can you have figured? can he have figured? can we have figured? can you have figured? can they have figured?
V-ing perfect
can I have been figuring? can you have been figuring? can he have been figuring? can we have been figuring? can you have been figuring? can they have been figuring?
Interro-negative form
Simple form
can I not figure? can you not figure? can he not figure? can we not figure? can you not figure? can they not figure?
V-ing form
can I not be figuring? can you not be figuring? can he not be figuring? can we not be figuring? can you not be figuring? can they not be figuring?
Perfect
can I not have figured? can you not have figured? can he not have figured? can we not have figured? can you not have figured? can they not have figured?
V-ing perfect
can I not have been figuring? can you not have been figuring? can he not have been figuring? can we not have been figuring? can you not have been figuring? can they not have been figuring?