C312322331333132212111133133313331323133313221211111231211111211111333132313331333133323211
  >>
   C31232233133313221211113313331333132313331322121111123121111121111133313231333133313332321
  <<
   C312322331333132212111133133313331323133313221211111231211111211111333132313331333133323213
  >>
 
 
 C312322331333132212111133133313331323133313221211111231211111211111333132313331333133323212
  >>