C11111333133313232233133313331333131123313221211113313132331211
>>
C1111133313331323223313331333133313112331322121111331313233121
<<
C11111333133313232233133313331333131123313221211113313132331213
>>
C11111333133313232233133313331333131123313221211113313132331212
>>