C11111333133313232233133313331333133313331313331333133313331333133313123211
>>
C1111133313331323223313331333133313331333131333133313331333133313331312321
<<
C11111333133313232233133313331333133313331313331333133313331333133313123213
>>
C11111333133313232233133313331333133313331313331333133313331333133313123212
>>