C1111133313331323223313331333133313231323223313133112131
  >>
   C111113331333132322331333133313331323132322331313311213
  <<
   C1111133313331323223313331333133313231323223313133112133
  >>
 
 
 C1111133313331323223313331333133313231323223313133112132
  >>