C23221211113313331233133313331312111112111133313331333131211113313223313113231   >>    C2322121111331333123313331333131211111211113331333133313121111331322331311323   <<    C23221211113313331233133313331312111112111133313331333131211113313223313113233   >>      C23221211113313331233133313331312111112111133313331333131211113313223313113232   >>