| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb -s] [be] a long time | 42 |
|
| 2 | [be] [prep] a long time | 37 |
|
| 3 | [vb -s] [prep] a long time | 17 |
|
| 4 | [vb -s] [be] [prep] a long | 6 |
|
