I12213331323133313221323132323132313232233132333131311311
  >>
   I1221333132313331322132313232313231323223313233313131131
  <<
   I12213331323133313221323132323132313232233132333131311313
  >>
 
 
 I12213331323133313221323132323132313232233132333131311312
  >>