I13231323223313133313222332313231323132322331322331311211
  >>
   I1323132322331313331322233231323132313232233132233131121
  <<
   I13231323223313133313222332313231323132322331322331311213
  >>
 
 
 I13231323223313133313222332313231323132322331322331311212
  >>