| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it be [v-ing] [adv] | 1764 |
|
| 2 | it be for [v-ing] | 42 |
|
| 3 | be for [v-ing] [adv] | 38 |
|
| 4 | it be for [adv] | 35 |
|
| 5 | it for [v-ing] [adv] | 6 |
|
