| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | not [verb] for a long time | 21 |
|
| 2 | not [vb pp] [prep] a long time | 19 |
|
| 3 | n't [verb] [prep] a long time | 17 |
|
| 4 | not [verb] [prep] a long time | 8 |
|
| 5 | not [vb infin] [prep] a long time | 6 |
|
| 6 | not see [prep] a long time | 5 |
|
| 7 | not seen [prep] a long time | 5 |
|
