C212212121213232233131313231323223313231323311213231311331
  >>
   C21221212121323223313131323132322331323132331121323131133
  <<
   C212212121213232233131313231323223313231323311213231311333
  >>
 
 
 C212212121213232233131313231323223313231323311213231311332
  >>