C13131221323331323131323132323213231323131323223313233313132313232332211
>>
C1313122132333132313132313232321323132313132322331323331313231323233221
<<
C13131221323331323131323132323213231323131323223313233313132313232332213
>>
C13131221323331323131323132323213231323131323223313233313132313232332212
>>