| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it be [adv prt] [prep] | 1645 |
|
| 2 | it be [adv prt] [prep] | 1645 |
|
| 3 | it be [adv] at | 435 |
|
| 4 | [pron] be [adv prt] at | 383 |
|
| 5 | it [be] [adv prt] at | 41 |
|
| 6 | it be [adv prt] at | 41 |
|
