| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | they [vb past] for [adj] year | 11 |
|
| 2 | they [verb] for [adj] years | 11 |
|
| 3 | they [verb] for [num] year | 6 |
|
| 4 | they [verb] for [det] year | 5 |
|
