C3123223313331322121111331333133313231333133313331333133313331333121111111121   >>    C312322331333132212111133133313331323133313331333133313331333133312111111112   <<    C3123223313331322121111331333133313231333133313331333133313331333121111111123   >>      C3123223313331322121111331333133313231333133313331333133313331333121111111122   >>