C1333231331121111331333133313331333132313133313331322113313221231   >>    C133323133112111133133313331333133313231313331333132211331322123   <<    C1333231331121111331333133313331333132313133313331322113313221233   >>      C1333231331121111331333133313331333132313133313331322113313221232   >>