C111113331333132322331333133313331333132213331333132213231312321
>>
C11111333133313232233133313331333133313221333133313221323131232
<<
C111113331333132322331333133313331333132213331333132213231312323
>>
C111113331333132322331333133313331333132213331333132213231312322
>>