C111123313121111121111331333132313331323132322331333132333113121   >>    C11112331312111112111133133313231333132313232233133313233311312   <<    C111123313121111121111331333132313331323132322331333132333113123   >>      C111123313121111121111331333132313331323132322331333132333113122   >>