C22121233131323223313233313231133132333133313231333131133132313231323131312121
>>
C2212123313132322331323331323113313233313331323133313113313231323132313131212
<<
C22121233131323223313233313231133132333133313231333131133132313231323131312123
>>
C22121233131323223313233313231133132333133313231333131133132313231323131312122
>>