{"ast_node_type":"other","tokens":[{"end":10,"kind":"keyword","start":0,"text":"5,"}]}
        5,
    let graph = make_graph::<u32>(
        vec![(0, 1), (0, 3), (1, 0), (1, 2), (2, 1), (2, 4), (3, 3), (3, 4), (4, 0)],