| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it be [v-ing] [prep] [adj] | 187 |
|
| 2 | [adv] be [v-ing] [prep] [adj] | 177 |
|
| 3 | [adv] it be [prep] [adj] | 173 |
|
| 4 | [adv] it be [v-ing] [prep] | 135 |
|
| 5 | [adv] it be [v-ing] [adj] | 45 |
|
