| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [not/n't] [vb pp] [prep] a long time | 19 |
|
| 2 | [not/n't] [vb pp] for a long time | 15 |
|
| 3 | [not/n't] [vb pp] for a long time | 15 |
|
| 4 | n't [vb pp] [prep] a long time | 14 |
|
| 5 | not [vb pp] [prep] a long time | 5 |
|
| 6 | [not/n't] seen [prep] a long time | 5 |
|
