C313212111133131211331333133313331333131121133133313331311113313232221
>>
C31321211113313121133133313331333133313112113313331333131111331323222
<<
C313212111133131211331333133313331333131121133133313331311113313232223
>>
C313212111133131211331333133313331333131121133133313331311113313232222
>>