| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb -s] [be] [v-ing] for [num] | 78 |
|
| 2 | [vb -s] [adv] [be] [v-ing] for | 21 |
|
| 3 | [adv] [be] [v-ing] for [num] | 18 |
|
