| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | who [verb] for [adj] year | 21 |
|
| 2 | who [verb] for [adj] years | 21 |
|
| 3 | who [vb past] for [adj] year | 18 |
|
| 4 | who [verb] for [det] year | 13 |
|
| 5 | who [verb] for [num] year | 8 |
|
| 6 | who [verb] for many year | 8 |
|
| 7 | who [verb] for many year | 8 |
|
| 8 | who serve for [adj] year | 5 |
|
| 9 | who had for [adj] year | 5 |
|
| 10 | who have for [adj] year | 5 |
|
