C11111333133313331211211331333131133132313331323221233131
  >>
   C1111133313331333121121133133313113313231333132322123313
  <<
   C11111333133313331211211331333131133132313331323221233133
  >>
 
 
 C11111333133313331211211331333131133132313331323221233132
  >>