Inserimento in visualizza completo e corretto

BEGIN
    INSERT INTO Visualizza VALUES (1, 1, NULL, 1, SYSDATE);
    INSERT INTO Visualizza VALUES (2, 1, NULL, 2, SYSDATE);
    INSERT INTO Visualizza VALUES (3, 1, NULL, 4, SYSDATE);
    INSERT INTO Visualizza VALUES (4, 1, NULL, 16, SYSDATE);
    INSERT INTO Visualizza VALUES (5, 2, NULL, 2, SYSDATE);
    INSERT INTO Visualizza VALUES (6, 2, NULL, 3, SYSDATE);
    INSERT INTO Visualizza VALUES (7, 2, NULL, 4, SYSDATE);
    INSERT INTO Visualizza VALUES (8, 2, NULL, 5, SYSDATE);
    INSERT INTO Visualizza VALUES (9, 2, NULL, 6, SYSDATE);
    INSERT INTO Visualizza VALUES (10, 2, NULL, 12, SYSDATE);
    INSERT INTO Visualizza VALUES (11, 2, NULL, 16, SYSDATE);
    INSERT INTO Visualizza VALUES (12, 2, NULL, 17, SYSDATE);
    INSERT INTO Visualizza VALUES (13, 2, 2, NULL, SYSDATE);
    INSERT INTO Visualizza VALUES (14, 3, NULL, 1, SYSDATE);
    INSERT INTO Visualizza VALUES (15, 3, NULL, 2, SYSDATE);
    INSERT INTO Visualizza VALUES (16, 3, NULL, 5, SYSDATE);
    INSERT INTO Visualizza VALUES (17, 3, NULL, 6, SYSDATE);
    INSERT INTO Visualizza VALUES (18, 3, NULL, 10, SYSDATE);
    INSERT INTO Visualizza VALUES (19, 3, NULL, 14, SYSDATE);
    INSERT INTO Visualizza VALUES (20, 4, NULL, 7, SYSDATE);
    INSERT INTO Visualizza VALUES (21, 4, NULL, 8, SYSDATE);
    INSERT INTO Visualizza VALUES (22, 4, NULL, 10, SYSDATE);
    INSERT INTO Visualizza VALUES (23, 4, NULL, 12, SYSDATE);
    INSERT INTO Visualizza VALUES (24, 4, 1, NULL, SYSDATE);
    INSERT INTO Visualizza VALUES (25, 5, NULL, 2, SYSDATE);
    INSERT INTO Visualizza VALUES (26, 5, NULL, 4, SYSDATE);
    INSERT INTO Visualizza VALUES (27, 5, NULL, 9, SYSDATE);
    INSERT INTO Visualizza VALUES (28, 5, NULL, 10, SYSDATE);
    INSERT INTO Visualizza VALUES (29, 5, NULL, 11, SYSDATE);
    INSERT INTO Visualizza VALUES (30, 5, NULL, 12, SYSDATE);
    INSERT INTO Visualizza VALUES (31, 5, NULL, 13, SYSDATE);
    INSERT INTO Visualizza VALUES (32, 5, NULL, 16, SYSDATE);
    INSERT INTO Visualizza VALUES (33, 5, NULL, 17, SYSDATE);
    INSERT INTO Visualizza VALUES (34, 5, 1, NULL, SYSDATE);
    INSERT INTO Visualizza VALUES (35, 6, NULL, 2, SYSDATE);
    INSERT INTO Visualizza VALUES (36, 6, NULL, 4, SYSDATE);
    INSERT INTO Visualizza VALUES (37, 6, NULL, 5, SYSDATE);
    INSERT INTO Visualizza VALUES (38, 6, NULL, 12, SYSDATE);
    INSERT INTO Visualizza VALUES (39, 6, NULL, 13, SYSDATE);
    INSERT INTO Visualizza VALUES (40, 6, NULL, 14, SYSDATE);
    INSERT INTO Visualizza VALUES (41, 6, NULL, 15, SYSDATE);
    INSERT INTO Visualizza VALUES (42, 6, NULL, 16, SYSDATE);
    INSERT INTO Visualizza VALUES (43, 6, 4, NULL, SYSDATE);
    INSERT INTO Visualizza VALUES (44, 7, NULL, 1, SYSDATE);
    INSERT INTO Visualizza VALUES (45, 7, NULL, 2, SYSDATE);
    INSERT INTO Visualizza VALUES (46, 7, NULL, 10, SYSDATE);
    INSERT INTO Visualizza VALUES (47, 7, NULL, 13, SYSDATE);
    INSERT INTO Visualizza VALUES (48, 7, NULL, 17, SYSDATE);
    INSERT INTO Visualizza VALUES (49, 7, NULL, 18, SYSDATE);
    INSERT INTO Visualizza VALUES (50, 7, 3, NULL, SYSDATE);
    INSERT INTO Visualizza VALUES (51, 8, NULL, 2, SYSDATE);
    INSERT INTO Visualizza VALUES (52, 8, NULL, 5, SYSDATE);
    INSERT INTO Visualizza VALUES (53, 8, NULL, 10, SYSDATE);
    INSERT INTO Visualizza VALUES (54, 8, NULL, 16, SYSDATE);
    INSERT INTO Visualizza VALUES (55, 8, NULL, 17, SYSDATE);
    INSERT INTO Visualizza VALUES (56, 8, NULL, 19, SYSDATE);
    INSERT INTO Visualizza VALUES (57, 8, NULL, 20, SYSDATE);
    INSERT INTO Visualizza VALUES (58, 8, 4, NULL, SYSDATE);
    INSERT INTO Visualizza VALUES (59, 9, NULL, 1, SYSDATE);
    INSERT INTO Visualizza VALUES (60, 9, NULL, 4, SYSDATE);
    INSERT INTO Visualizza VALUES (61, 9, NULL, 8, SYSDATE);
    INSERT INTO Visualizza VALUES (62, 9, NULL, 12, SYSDATE);
    INSERT INTO Visualizza VALUES (63, 9, NULL, 16, SYSDATE);
    INSERT INTO Visualizza VALUES (64, 9, NULL, 18, SYSDATE);
    INSERT INTO Visualizza VALUES (65, 9, NULL, 21, SYSDATE);
    INSERT INTO Visualizza VALUES (66, 9, NULL, 22, SYSDATE);
    INSERT INTO Visualizza VALUES (67, 9, NULL, 23, SYSDATE);
    INSERT INTO Visualizza VALUES (68, 9, NULL, 24, SYSDATE);
    INSERT INTO Visualizza VALUES (69, 9, 2, NULL, SYSDATE);
END;