I2332313233313113313132322331322112331313232233132333312121
  >>
   I233231323331311331313232233132211233131323223313233331212
  <<
   I2332313233313113313132322331322112331313232233132333312123
  >>
 
 
 I2332313233313113313132322331322112331313232233132333312122
  >>