| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it be a long time | 188 |
|
| 2 | it [vb -s] be a long | 79 |
|
| 3 | it [vb -s] a long time | 46 |
|
| 4 | [vb -s] be a long time | 42 |
|
