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:
| year | entrant | chassis | engine | points |
| 1950 | murrell belanger | stevens | offenhauser l4 | 0.0 |
| 1951 | oil mobil / rotary engineering | deidt tuffanelli derrico | offenhauser l4 | 0.0 |
| 1952 | belanger motors | lesovsky | offenhauser l4 | 3.0 |
| 1953 | bardahl / ed walsh | kurtis kraft 4000 | offenhauser l4 | 2.0 |
| 1954 | automobile shippers / casaroll | kurtis kraft 500a | offenhauser l4 | 1.5 |
| 1955 | jc agajanian | kuzma indy roadster | offenhauser l4 | 0.0 |
| 1959 | smokey yunick | kurtis kraft 500h | offenhauser l4 | 0.0 |
| 1960 | thompson / ensley & murphy | kuzma indy roadster | offenhauser l4 | 0.0 |
Title:
duane carter
Statement:
in every single race that entrants participated in they used an offenhauser l4 engine
Answer:
supported