I33132322131121133131323331333132313232233132233133313231323132333132231211   >>    I3313232213112113313132333133313231323223313223313331323132313233313223121   <<    I33132322131121133131323331333132313232233132233133313231323132333132231213   >>      I33132322131121133131323331333132313232233132233133313231323132333132231212   >>