| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | to [be] [v-ing] [prep] [art] | 729 |
|
| 2 | to [be] [v-ing] [prep] [art] | 729 |
|
| 3 | to [be] [verb] for [art] | 665 |
|
| 4 | [prep] [be] [v-ing] for [art] | 83 |
|
| 5 | [prep] [be] [v-ing] for [art] | 81 |
|
| 6 | to [be] [v-ing] for [art] | 81 |
|
| 7 | to [be] [v-ing] for [art] | 81 |
|
| 8 | to [be] [v-ing] for [art] | 81 |
|
