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:
| class | operator | no built | year built | cars per set | unit nos |
| class 377 / 1 | southern | 64 | 2002 - 2003 | 4 | 377101 - 164 |
| class 377 / 2 | southern | 12 | 2003 - 2004 | 4 | 377201 - 206 377208 - 210 377213 - 215 |
| class 377 / 2 | first capital connect | 3 | 2003 - 2004 | 4 | 377207 377211 - 212 |
| class 377 / 3 | southern | 28 | 2001 - 2002 | 3 | 377301 - 328 |
| class 377 / 4 | southern | 75 | 2004 - 2005 | 4 | 377401 - 475 |
| class 377 / 5 | first capital connect | 23 | 2008 - 2009 | 4 | 377501 - 523 |
| class 377 / 6 | southern | 26 | 2012 - 2014 | 5 | 377601 - 626 |
| class 377 / 7 | southern | 8 | 2014 | 5 | 377701 - 708 |
Title:
british rail class 377
Statement:
there are two classes with a total of 4 cars per set
Answer:
refuted