C3121113331313231323132333131313231323131323223313233313132313233311321
>>
C312111333131323132313233313131323132313132322331323331313231323331132
<<
C3121113331313231323132333131313231323131323223313233313132313233311323
>>
C3121113331313231323132333131313231323131323223313233313132313233311322
>>