I23323132333131133131323223313221123313231323331323223311212311   >>    I2332313233313113313132322331322112331323132333132322331121231   <<    I23323132333131133131323223313221123313231323331323223311212313   >>      I23323132333131133131323223313221123313231323331323223311212312   >>