C111113331333132322331333133313331323133313233213133313331323232132313123121
  >>
   C11111333133313232233133313331333132313331323321313331333132323213231312312
  <<
   C111113331333132322331333133313331323133313233213133313331323232132313123123
  >>
 
 
 C111113331333132322331333133313331323133313233213133313331323232132313123122
  >>