C1231321123223331211111131211113313331333132313331333112233232123212233221   >>    C123132112322333121111113121111331333133313231333133311223323212321223322   <<    C1231321123223331211111131211113313331333132313331333112233232123212233223   >>      C1231321123223331211111131211113313331333132313331333112233232123212233222   >>