| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] for some years | 106 |
|
| 2 | [vb pp] for some year | 39 |
|
| 3 | [vb past] for some year | 20 |
|
| 4 | have for some year | 20 |
|
| 5 | [v-ing] for some year | 14 |
|
| 6 | [vb -s] for some year | 13 |
|
| 7 | has for some year | 12 |
|
| 8 | [to-vb] for some year | 10 |
|
| 9 | [vb base] for some year | 7 |
|
| 10 | work for some year | 7 |
|
| 11 | continue for some year | 6 |
|
