I12213331323133313221323132323132313232233132333131133121
  >>
   I1221333132313331322132313232313231323223313233313113312
  <<
   I12213331323133313221323132323132313232233132333131133123
  >>
 
 
 I12213331323133313221323132323132313232233132333131133122
  >>