C312322331333132212111133133313331323133313221211111211331323133312111111211311
>>
C31232233133313221211113313331333132313331322121111121133132313331211111121131
<<
C312322331333132212111133133313331323133313221211111211331323133312111111211313
>>
C312322331333132212111133133313331323133313221211111211331323133312111111211312
>>