| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [v-ing] [det] for [num] year | 10 |
|
| 2 | [v-ing] [det] for [adj] years | 9 |
|
| 3 | [v-ing] this for [adj] year | 6 |
|
| 4 | doing [det] for [adj] year | 6 |
|
