I3311331323331322331323331311213231323132313331322331323331323122211   >>    I331133132333132233132333131121323132313231333132233132333132312221   <<    I3311331323331322331323331311213231323132313331322331323331323122213   >>      I3311331323331322331323331311213231323132313331322331323331323122212   >>