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 can't figure you can't figure he can't figure we can't figure you can't figure they can't figure
V-ing form
I can't be figuring you can't be figuring he can't be figuring we can't be figuring you can't be figuring they can't be figuring
Perfect
I can't have figured you can't have figured he can't have figured we can't have figured you can't have figured they can't have figured
V-ing perfect
I can't have been figuring you can't have been figuring he can't have been figuring we can't have been figuring you can't have been figuring they can't 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't I figure? can't you figure? can't he figure? can't we figure? can't you figure? can't they figure?
V-ing form
can't I be figuring? can't you be figuring? can't he be figuring? can't we be figuring? can't you be figuring? can't they be figuring?
Perfect
can't I have figured? can't you have figured? can't he have figured? can't we have figured? can't you have figured? can't they have figured?
V-ing perfect
can't I have been figuring? can't you have been figuring? can't he have been figuring? can't we have been figuring? can't you have been figuring? can't they have been figuring?