Give a subset of the following set of subsets of set X = {a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9} such that all of its elements are disjoint from each other and the union of all of the elements form set X.

{{a, b, 9}, {b, c, 6}, {c, d, 6}, {d, e, 3}, {a, f, 6}, {b, g, 8}, {c, h, 4}, {d, i, 6}, {e, j, 2}, {f, g, 5}, {g, h, 5}, {h, i, 4}, {i, j, 5}, {f, k, 5}, {g, l, 7}, {h, m, 3}, {i, n, 3}, {j, o, 7}, {k, l, 7}, {l, m, 2}, {m, n, 0}, {n, o, 2}, {k, p, 8}, {l, q, 8}, {m, r, 0}, {n, s, 0}, {o, t, 5}, {p, q, 9}, {q, r, 6}, {r, s, 0}, {s, t, 1}}