I3311331323331322331323331311213231323132313331322331323133112113311   >>    I331133132333132233132333131121323132313231333132233132313311211331   <<    I3311331323331322331323331311213231323132313331322331323133112113313   >>      I3311331323331322331323331311213231323132313331322331323133112113312   >>