I122133313231333132213231323231323132322331323331313311221
  >>
   I12213331323133313221323132323132313232233132333131331122
  <<
   I122133313231333132213231323231323132322331323331313311223
  >>
 
 
 I122133313231333132213231323231323132322331323331313311222
  >>