I3311331323331322331323331311213231323132313331322331323132333132333231   >>    I331133132333132233132333131121323132313231333132233132313233313233323   <<    I3311331323331322331323331311213231323132313331322331323132333132333233   >>      I3311331323331322331323331311213231323132313331322331323132333132333232   >>