| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | to be [v-ing] [pron] for [art] | 6 |
|
| 2 | to [be] [v-ing] [pron] for [art] | 6 |
|
| 3 | to be [v-ing] [pron] for [art] | 6 |
|
| 4 | to [be] [v-ing] [pers pn] for [art] | 5 |
|
