C312322331333132212111133133313331323133313221211113313113233231
>>
C31232233133313221211113313331333132313331322121111331311323323
<<
C312322331333132212111133133313331323133313221211113313113233233
>>
C312322331333132212111133133313331323133313221211113313113233232
>>