C312322331333132212111133133313331333133312121111331323221333231211
>>
C31232233133313221211113313331333133313331212111133132322133323121
<<
C312322331333132212111133133313331333133312121111331323221333231213
>>
C312322331333132212111133133313331333133312121111331323221333231212
>>