C312322331333132212111133133313331323133313221211111231211111211111333231311211
>>
C31232233133313221211113313331333132313331322121111123121111121111133323131121
<<
C312322331333132212111133133313331323133313221211111231211111211111333231311213
>>
C312322331333132212111133133313331323133313221211111231211111211111333231311212
>>