C312111333131323132313233313131323132313132322331323331323331323321213111
>>
C31211133313132313231323331313132313231313232233132333132333132332121311
<<
C312111333131323132313233313131323132313132322331323331323331323321213113
>>
C312111333131323132313233313131323132313132322331323331323331323321213112
>>