C313212111133131211331333133313331333132212113313331323133112311
>>
C31321211113313121133133313331333133313221211331333132313311231
<<
C313212111133131211331333133313331333132212113313331323133112313
>>
C313212111133131211331333133313331333132212113313331323133112312
>>