C1231321123223331211111131211113313331333132313331333112233232121132231231   >>    C123132112322333121111113121111331333133313231333133311223323212113223123   <<    C1231321123223331211111131211113313331333132313331333112233232121132231233   >>      C1231321123223331211111131211113313331333132313331333112233232121132231232   >>