C111113331333132322331333133313331323133313331333133112322221211
  >>
   C11111333133313232233133313331333132313331333133313311232222121
  <<
   C111113331333132322331333133313331323133313331333133112322221213
  >>
 
 
 C111113331333132322331333133313331323133313331333133112322221212
  >>