C1111133313331323223313331333133313113313231333133313222321311222131
  >>
   C111113331333132322331333133313331311331323133313331322232131122213
  <<
   C1111133313331323223313331333133313113313231333133313222321311222133
  >>
 
 
 C1111133313331323223313331333133313113313231333133313222321311222132
  >>