C11112331312111112111133133313331333133313132211312111113113313232313231
>>
C1111233131211111211113313331333133313331313221131211111311331323231323
<<
C11112331312111112111133133313331333133313132211312111113113313232313233
>>
C11112331312111112111133133313331333133313132211312111113113313232313232
>>