C313212111133131211331333133313331333133312111133133313331323133112111
>>
C31321211113313121133133313331333133313331211113313331333132313311211
<<
C313212111133131211331333133313331333133312111133133313331323133112113
>>
C313212111133131211331333133313331333133312111133133313331323133112112
>>