C111113331333132322331333133313331333132333333313331322231322121
>>
C11111333133313232233133313331333133313233333331333132223132212
<<
C111113331333132322331333133313331333132333333313331322231322123
>>
C111113331333132322331333133313331333132333333313331322231322122
>>