| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | there [be] [art] long time | 5 |
|
| 2 | [ex0] [be] a long time | 5 |
|
| 3 | [ex0] be [art] long time | 5 |
|
| 4 | [ex0] [be] [art] long time | 5 |
|
