C3123223313331322121111331333133313231333132333133313331312223331   >>    C312322331333132212111133133313331323133313233313331333131222333   <<    C3123223313331322121111331333133313231333132333133313331312223333   >>      C3123223313331322121111331333133313231333132333133313331312223332   >>