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:
| model | build date | total produced | wheel arrangement | prime mover | power output |
| c - 424 | 1963 - 1967 | 92 | b - b | 16 - 251b | nan |
| m - 420 | 1973 - 1977 | 92 | b - b | 12 - 251c | nan |
| m - 420b | 1975 | 8 | b - b | 12 - 251c | nan |
| m - 420r | 1974 - 1975 | 5 | b - b | 12 - 251c | nan |
| m - 420tr | 1972 | 2 | b - b | 12 - 251c | nan |
| m - 420tr | 1975 | 15 | b - b | 12 - 251c | nan |
| m - 424 | 1980 | 19 | b - b | 16 - 251b | nan |
Title:
list of mlw diesel locomotives
Statement:
model m - 420tr was produced in 1972 as well as in 1975
Answer:
supported