C312111333131323132313233313131323132313132322331323331323331323331313131111
>>
C31211133313132313231323331313132313231313232233132333132333132333131313111
<<
C312111333131323132313233313131323132313132322331323331323331323331313131113
>>
C312111333131323132313233313131323132313132322331323331323331323331313131112
>>