C111123313331323113313331331121111331323132322333121111133313133323131   >>    C11112331333132311331333133112111133132313232233312111113331313332313   <<    C111123313331323113313331331121111331323132322333121111133313133323133   >>      C111123313331323113313331331121111331323132322333121111133313133323132   >>