| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pers pn] [be] [v-ing] a | 5599 |
|
| 2 | [pers pn] [be] [v-ing] for | 4276 |
|
| 3 | [be] [v-ing] for a | 1648 |
|
| 4 | [pers pn] [be] for a | 134 |
|
| 5 | [pers pn] [v-ing] for a | 57 |
|
