| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] [v-ing] it [prep] | 923 |
|
| 2 | [conj] is [v-ing] [prep] | 358 |
|
| 3 | [conj] is it [prep] | 61 |
|
| 4 | is [v-ing] it [prep] | 59 |
|
| 5 | [conj] is [v-ing] it | 23 |
|
