C111113331333132322331333133313331331121111121133133313113313331323221221
>>
C11111333133313232233133313331333133112111112113313331311331333132322122
<<
C111113331333132322331333133313331331121111121133133313113313331323221223
>>
C111113331333132322331333133313331331121111121133133313113313331323221222
>>