C312322331333132212111133133313331323133313221211331333133313311221311111
>>
C31232233133313221211113313331333132313331322121133133313331331122131111
<<
C312322331333132212111133133313331323133313221211331333133313311221311113
>>
C312322331333132212111133133313331323133313221211331333133313311221311112
>>