C21221212121323223313131323132322331323131113231323131131
  >>
   C2122121212132322331313132313232233132313111323132313113
  <<
   C21221212121323223313131323132322331323131113231323131133
  >>
 
 
 C21221212121323223313131323132322331323131113231323131132
  >>