| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [prep] a long time | 207 |
|
| 2 | [conj] [prep] a long time | 60 |
|
| 3 | [conj] [adv] [prep] a long | 22 |
|
| 4 | [conj] [adv] [prep] a time | 22 |
|
