C13131221323331323131323132323213231323131323223313233313231323231211
>>
C1313122132333132313132313232321323132313132322331323331323132323121
<<
C13131221323331323131323132323213231323131323223313233313231323231213
>>
C13131221323331323131323132323213231323131323223313233313231323231212
>>