C313212111133131211331333133313331333131121133131133133312111111221322111
>>
C31321211113313121133133313331333133313112113313113313331211111122132211
<<
C313212111133131211331333133313331333131121133131133133312111111221322113
>>
C313212111133131211331333133313331333131121133131133133312111111221322112
>>