C3123223313331322121111331333133313231333132212113313331333133112231211
>>
C312322331333132212111133133313331323133313221211331333133313311223121
<<
C3123223313331322121111331333133313231333132212113313331333133112231213
>>
C3123223313331322121111331333133313231333132212113313331333133112231212
>>