C111113331333132322331333133313331331121111121133133313331333313331323232311
>>
C11111333133313232233133313331333133112111112113313331333133331333132323231
<<
C111113331333132322331333133313331331121111121133133313331333313331323232313
>>
C111113331333132322331333133313331331121111121133133313331333313331323232312
>>