C312322331333132212111133133313331333133312121111331211111121131211111
>>
C31232233133313221211113313331333133313331212111133121111112113121111
<<
C312322331333132212111133133313331333133312121111331211111121131211113
>>
C312322331333132212111133133313331333133312121111331211111121131211112
>>