C3121113331313231323132333131313231323131323223313233313233313233313123223321
>>
C312111333131323132313233313131323132313132322331323331323331323331312322332
<<
C3121113331313231323132333131313231323131323223313233313233313233313123223323
>>
C3121113331313231323132333131313231323131323223313233313233313233313123223322
>>