C312322331333132212111133133313331333133112111113232233133313331311111211
>>
C31232233133313221211113313331333133313311211111323223313331333131111121
<<
C312322331333132212111133133313331333133112111113232233133313331311111213
>>
C312322331333132212111133133313331333133112111113232233133313331311111212
>>