C111113331333132322331333133313331323132311211331311221123232221
  >>
   C11111333133313232233133313331333132313231121133131122112323222
  <<
   C111113331333132322331333133313331323132311211331311221123232223
  >>
 
 
 C111113331333132322331333133313331323132311211331311221123232222
  >>