| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [det] a long time | 108 |
|
| 2 | [pron] a long time | 103 |
|
| 3 | [pron] [det] a long | 9 |
|
| 4 | [pron] [det] a time | 6 |
|
