C312322331333132212111133133313331323133313221211111221333131333321
>>
C31232233133313221211113313331333132313331322121111122133313133332
<<
C312322331333132212111133133313331323133313221211111221333131333323
>>
C312322331333132212111133133313331323133313221211111221333131333322
>>