C11111333133313232233133313331333133313231312111113113313121123221
  >>
   C1111133313331323223313331333133313331323131211111311331312112322
  <<
   C11111333133313232233133313331333133313231312111113113313121123223
  >>
 
 
 C11111333133313232233133313331333133313231312111113113313121123222
  >>