C312111333131323132313233313131323132313132322331323331323331323321211
>>
C31211133313132313231323331313132313231313232233132333132333132332121
<<
C312111333131323132313233313131323132313132322331323331323331323321213
>>
C312111333131323132313233313131323132313132322331323331323331323321212
>>