| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [v-ing] for two [noun pl] | 44 |
|
| 2 | [vb -s] [be] [v-ing] for [noun pl] | 31 |
|
| 3 | [vb -s] [be] [v-ing] for two | 9 |
|
