C313212111133131211331333133313331211113313113321133133313331323223213232231
>>
C31321211113313121133133313331333121111331311332113313331333132322321323223
<<
C313212111133131211331333133313331211113313113321133133313331323223213232233
>>
C313212111133131211331333133313331211113313113321133133313331323223213232232
>>