C3121113331313231323132333131313231323131323223313233313232213231323321
>>
C312111333131323132313233313131323132313132322331323331323221323132332
<<
C3121113331313231323132333131313231323131323223313233313232213231323323
>>
C3121113331313231323132333131313231323131323223313233313232213231323322
>>