| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] is for [v-ing] | 15 |
|
| 2 | [pers pn] is for [verb] | 13 |
|
| 3 | it is for [verb] | 11 |
|
| 4 | it is for [verb] | 11 |
|
