C313212111113331323312111133133313331333133313331333133313113313331323322111
>>
C31321211111333132331211113313331333133313331333133313331311331333132332211
<<
C313212111113331323312111133133313331333133313331333133313113313331323322113
>>
C313212111113331323312111133133313331333133313331333133313113313331323322112
>>