C312322331333132212111133133313331323133313221211111231211111333133312111
>>
C31232233133313221211113313331333132313331322121111123121111133313331211
<<
C312322331333132212111133133313331323133313221211111231211111333133312113
>>
C312322331333132212111133133313331323133313221211111231211111333133312112
>>