| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it be [v-ing] [adv] and | 83 |
|
| 2 | it [be] [v-ing] [adv] and | 83 |
|
| 3 | [pron] is [v-ing] [adv] and | 73 |
|
| 4 | it is [verb] [adv] and | 60 |
|
| 5 | it [is] [v-ing] [adv] and | 50 |
|
| 6 | [pers pn] is [v-ing] [adv] and | 33 |
|
| 7 | it is [v-ing] [adv] [conj] | 31 |
|
| 8 | it is [v-ing] [adv] [coord] | 21 |
|
| 9 | it is [v-ing] [adv] and | 20 |
|
| 10 | it is [v-ing] [adv] and | 20 |
|
