| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it be [adv] [v-ing] and | 21 |
|
| 2 | it be [adv] [v-ing] and | 16 |
|
| 3 | it 's [adv] [v-ing] and | 10 |
|
| 4 | it was [adv] [v-ing] and | 7 |
|
| 5 | it be not [v-ing] and | 5 |
|
| 6 | it be [not/n't] [v-ing] and | 5 |
|
