C312111333131323132313233313131323132313132322331323331323331323223313131131
>>
C31211133313132313231323331313132313231313232233132333132333132322331313113
<<
C312111333131323132313233313131323132313132322331323331323331323223313131133
>>
C312111333131323132313233313131323132313132322331323331323331323223313131132
>>