| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] a long time | 731 |
|
| 2 | a long time [conj] | 482 |
|
| 3 | [verb] a long [conj] | 147 |
|
| 4 | [verb] a time [conj] | 18 |
|
