C3121113331313231323132333131313231323131323223313233313232112323132323321
>>
C312111333131323132313233313131323132313132322331323331323211232313232332
<<
C3121113331313231323132333131313231323131323223313233313232112323132323323
>>
C3121113331313231323132333131313231323131323223313233313232112323132323322
>>