C111113331333132322331333133313331331121111121333131121132332321
>>
C11111333133313232233133313331333133112111112133313112113233232
<<
C111113331333132322331333133313331331121111121333131121132332323
>>
C111113331333132322331333133313331331121111121333131121132332322
>>