C12121223131323223313233231323133313233313131323131133132313231333131111211
>>
C1212122313132322331323323132313331323331313132313113313231323133313111121
<<
C12121223131323223313233231323133313233313131323131133132313231333131111213
>>
C12121223131323223313233231323133313233313131323131133132313231333131111212
>>