I331323221313233313132313221323331323133313232222331322321311
  >>
   I33132322131323331313231322132333132313331323222233132232131
  <<
   I331323221313233313132313221323331323133313232222331322321313
  >>
 
 
 I331323221313233313132313221323331323133313232222331322321312
  >>