| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it be a busy time | 8 |
|
| 2 | [pron] be a busy time | 8 |
|
| 3 | [pers pn] be a busy time | 8 |
|
| 4 | it be a busy time | 8 |
|
| 5 | be a busy time [prep] | 8 |
|
| 6 | be a busy time [prep] | 8 |
|
| 7 | be a busy time for | 5 |
|
| 8 | be a busy time for | 5 |
|
