C312322331333132212111133133313331333133322131211113313113313232213233211131
>>
C31232233133313221211113313331333133313332213121111331311331323221323321113
<<
C312322331333132212111133133313331333133322131211113313113313232213233211133
>>
C312322331333132212111133133313331333133322131211113313113313232213233211132
>>