C312322331333132212111133133313331323133313221211113333331323133313113313123311
>>
C31232233133313221211113313331333132313331322121111333333132313331311331312331
<<
C312322331333132212111133133313331323133313221211113333331323133313113313123313
>>
C312322331333132212111133133313331323133313221211113333331323133313113313123312
>>