| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | not [prep] a long time | 12 |
|
| 2 | not [prep] a long time | 12 |
|
| 3 | not [prep] [art] long time | 12 |
|
| 4 | not [prep] [art] long time | 12 |
|
| 5 | not for [art] long time | 11 |
|
