C312322331333132212111133133313331333133312121111113313132331211
>>
C31232233133313221211113313331333133313331212111111331313233121
<<
C312322331333132212111133133313331333133312121111113313132331213
>>
C312322331333132212111133133313331333133312121111113313132331212
>>