C312322331333132212111133133313331333133312121111331311331312111113231312111
>>
C31232233133313221211113313331333133313331212111133131133131211111323131211
<<
C312322331333132212111133133313331333133312121111331311331312111113231312113
>>
C312322331333132212111133133313331333133312121111331311331312111113231312112
>>