C312322331333132212111133133313331323133313331333133313331333133313123232321311
>>
C31232233133313221211113313331333132313331333133313331333133313331312323232131
<<
C312322331333132212111133133313331323133313331333133313331333133313123232321313
>>
C312322331333132212111133133313331323133313331333133313331333133313123232321312
>>