C312322331333132212111133133313331323133313221211111211331323133112111112122311
>>
C31232233133313221211113313331333132313331322121111121133132313311211111212231
<<
C312322331333132212111133133313331323133313221211111211331323133112111112122313
>>
C312322331333132212111133133313331323133313221211111211331323133112111112122312
>>