C1231321123223331211111131211113313331333132313331333112233232122311122131   >>    C123132112322333121111113121111331333133313231333133311223323212231112213   <<    C1231321123223331211111131211113313331333132313331333112233232122311122133   >>      C1231321123223331211111131211113313331333132313331333112233232122311122132   >>