C313212111133131211331333133313331333131131211331333131323331323111
>>
C31321211113313121133133313331333133313113121133133313132333132311
<<
C313212111133131211331333133313331333131131211331333131323331323113
>>
C313212111133131211331333133313331333131131211331333131323331323112
>>