| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [vb -s] be [verb] [adv prt] | 251 |
|
| 2 | [vb -s] be [verb] [adv prt] for | 167 |
|
| 3 | it [vb -s] be [verb] for | 158 |
|
| 4 | it be [verb] [adv prt] for | 55 |
|
| 5 | it [vb -s] [verb] [adv prt] for | 16 |
|
| 6 | it [vb -s] be [adv prt] for | 15 |
|
