| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] a long time | 484 |
|
| 2 | [vb pp] a long time | 116 |
|
| 3 | [be] [vb pp] a long | 59 |
|
| 4 | [be] [vb pp] a time | 9 |
|
