C111123313331323113313331333133313331322331313312111133132322112113131
>>
C11112331333132311331333133313331333132233131331211113313232211211313
<<
C111123313331323113313331333133313331322331313312111133132322112113133
>>
C111123313331323113313331333133313331322331313312111133132322112113132
>>