Give you a statement and table with its title in Markdown format, please determine whether the statement is supported or refuted by, or is unrelated to the table. It'a binary classification problem, you should choose the answer between supported and refuted. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| name | circuit | date | winning driver | winning constructor | report |
| circuit d'esterel plage | saint - raphaël | 2 march | rené dreyfus | bugatti | report |
| tripoli grand prix | tripoli | 23 march | baconin borzacchini | maserati | report |
| monaco grand prix | monte carlo | 6 april | rené dreyfus | bugatti | report |
| alessandria circuit | bordino | 20 april | achille varzi | alfa romeo | report |
| oran grand prix | arcole | 27 april | jean de maleplane | bugatti | report |
| targa florio | madonie | 4 may | achille varzi | alfa romeo | report |
| picardy grand prix | péronne | 18 may | max fourny | bugatti | report |
| rome grand prix | tre fontane | 25 may | luigi arcangeli | maserati | report |
| grand prix des frontières | chimay | 9 june | georges de marotte | salmson | report |
| lyon grand prix | quincieux | 15 june | louis chiron | bugatti | report |
| grand prix de la marne | reims | 29 june | rené dreyfus | bugatti | report |
| eifelrennen | nürburgring | 20 july | heinrich - joachim von morgen | bugatti | report |
| dieppe grand prix | dieppe | 20 july | marcel lehoux | bugatti | report |
| coppa ciano | montenero | 3 august | luigi fagioli | maserati | report |
| dauphiné circuit | grenoble | 10 august | philippe étancelin | bugatti | report |
| coppa acerbo | pescara | 17 august | achille varzi | maserati | report |
| grand prix du comminges | saint - gaudens | 17 august | françois miquel | bugatti | report |
| monza grand prix | monza | 7 september | achille varzi | maserati | report |
| lviv grand prix | lviv | 8 september | henryk liefeldt | austro daimler | report |
| masaryk circuit | brno | 28 september | hermann of leiningen | bugatti | report |
| san sebastián grand prix | lasarte | 5 october | achille varzi | maserati | report |
Title:
1930 grand prix season
Statement:
the report has a winning constructor of maserati less than three times
Answer:
refuted