C312322331333132212111133133313331323133313221211111333131133212121
  >>
   C31232233133313221211113313331333132313331322121111133313113321212
  <<
   C312322331333132212111133133313331323133313221211111333131133212123
  >>
 
 
 C312322331333132212111133133313331323133313221211111333131133212122
  >>