C313212111133131211331333133313331333132212113313331323133112311211
>>
C31321211113313121133133313331333133313221211331333132313311231121
<<
C313212111133131211331333133313331333132212113313331323133112311213
>>
C313212111133131211331333133313331333132212113313331323133112311212
>>