I3311331323331322331323331311213231323132313331322331311331323132313232233111   >>    I331133132333132233132333131121323132313231333132233131133132313231323223311   <<    I3311331323331322331323331311213231323132313331322331311331323132313232233113   >>      I3311331323331322331323331311213231323132313331322331311331323132313232233112   >>