| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] a long time [pron] | 126 |
|
| 2 | [prep] a long time [coord] | 113 |
|
| 3 | a long time [coord] [pron] | 61 |
|
| 4 | [prep] a time [coord] [pron] | 23 |
|
