C1111233133313231133133313331322331323132313233313232121
  >>
   C111123313331323113313331333132233132313231323331323212
  <<
   C1111233133313231133133313331322331323132313233313232123
  >>
 
 
 C1111233133313231133133313331322331323132313233313232122
  >>