| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [indef pn] [pron] could | 367 |
|
| 2 | [prep] [indef pn] [pron] could | 136 |
|
| 3 | [prep] [be] [indef pn] [pron] | 111 |
|
