| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] seen for years | 10 |
|
| 2 | not seen for years | 9 |
|
| 3 | [not/n't] seen for years | 9 |
|
| 4 | have seen for years | 6 |
|
| 5 | [verb] seen for years | 6 |
|
| 6 | not seen for years | 5 |
|
| 7 | seen [pron] for years | 18 |
|
| 8 | seen [pers pn] for years | 15 |
|
| 9 | seen for [adj] years | 18 |
|
| 10 | seen for [num] years | 15 |
|
