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:
| club | played | won | drawn | lost | points for | points against | points difference | tries for | tries against | try bonus | losing bonus | points |
| club | played | won | drawn | lost | points for | points against | points difference | tries for | tries against | try bonus | losing bonus | points |
| wattstown rfc | 16 | 16 | 0 | 0 | 361 | 117 | + 244 | 39 | 14 | 5 | 0 | 69 |
| bryncethin rfc | 16 | 12 | 0 | 4 | 306 | 184 | + 122 | 41 | 26 | 6 | 2 | 56 |
| crc caerdydd rfc | 16 | 11 | 0 | 5 | 280 | 197 | + 83 | 39 | 23 | 4 | 1 | 49 |
| cambrian welfare rfc | 16 | 7 | 1 | 8 | 336 | 209 | + 127 | 49 | 20 | 5 | 6 | 41 |
| glyncoch rfc | 16 | 6 | 0 | 10 | 206 | 248 | - 42 | 25 | 31 | 1 | 6 | 31 |
| llanrumney rfc | 16 | 5 | 1 | 10 | 277 | 304 | - 27 | 36 | 38 | 3 | 3 | 28 |
| ynysowen rfc | 16 | 5 | 0 | 11 | 240 | 339 | - 99 | 28 | 49 | 0 | 3 | 23 |
| caerau ely rfc | 16 | 4 | 0 | 12 | 163 | 273 | - 110 | 21 | 33 | 2 | 4 | 22 |
| llandrindod wells rfc | 16 | 5 | 0 | 11 | 155 | 453 | - 298 | 18 | 62 | 0 | 1 | 21 |
Title:
none
Statement:
the teams which have 21 tries for are 3
Answer:
refuted