C1111133313331323223313331333133313311211111211331333131133133322231333113121
>>
C111113331333132322331333133313331331121111121133133313113313332223133311312
<<
C1111133313331323223313331333133313311211111211331333131133133322231333113123
>>
C1111133313331323223313331333133313311211111211331333131133133322231333113122
>>