C3123223313331322121111331333133313231333133313331333133313331333132332132321   >>    C312322331333132212111133133313331323133313331333133313331333133313233213232   <<    C3123223313331322121111331333133313231333133313331333133313331333132332132323   >>      C3123223313331322121111331333133313231333133313331333133313331333132332132322   >>