C312322331333132212111133133313331333133312121111331211111121131211131
>>
C31232233133313221211113313331333133313331212111133121111112113121113
<<
C312322331333132212111133133313331333133312121111331211111121131211133
>>
C312322331333132212111133133313331333133312121111331211111121131211132
>>