G33131111222133313223313133313231133132322331313331323223313221211
  >>
   G3313111122213331322331313331323113313232233131333132322331322121
  <<
   G33131111222133313223313133313231133132322331313331323223313221213
  >>
 
 
 G33131111222133313223313133313231133132322331313331323223313221212
  >>