| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] for some years | 106 |
|
| 2 | [vb pp] [prep] some years | 42 |
|
| 3 | [vb past] [prep] some years | 24 |
|
| 4 | have [prep] some years | 20 |
|
| 5 | [v-ing] [prep] some years | 16 |
|
| 6 | [vb -s] [prep] some years | 13 |
|
| 7 | has [prep] some years | 12 |
|
| 8 | [to-vb] [prep] some years | 11 |
|
| 9 | work [prep] some years | 7 |
|
| 10 | continue [prep] some years | 7 |
|
| 11 | [vb base] [prep] some years | 7 |
|
| 12 | [vb infin] [prep] some years | 5 |
|
