C2322121111331333123313331333131211111211113331333132233132322321   >>    C232212111133133312331333133313121111121111333133313223313232232   <<    C2322121111331333123313331333131211111211113331333132233132322323   >>      C2322121111331333123313331333131211111211113331333132233132322322   >>