C312322331333132212111133133313331333133312121111331323311112111
>>
C31232233133313221211113313331333133313331212111133132331111211
<<
C312322331333132212111133133313331333133312121111331323311112113
>>
C312322331333132212111133133313331333133312121111331323311112112
>>