I23323132333131133131323223313221123313233313223313233313233313231131311   >>    I2332313233313113313132322331322112331323331322331323331323331323113131   <<    I23323132333131133131323223313221123313233313223313233313233313231131313   >>      I23323132333131133131323223313221123313233313223313233313233313231131312   >>