| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [indef pn] [pron] could be | 14 |
|
| 2 | [prep] [indef pn] [pron] could [be] | 14 |
|
| 3 | [prep] [indef pn] [Wh pn] could [be] | 7 |
|
| 4 | [prep] [indef pn] who could [be] | 7 |
|
| 5 | [prep] [indef pn] who could [be] | 7 |
|
| 6 | [prep] [indef pn] which could [be] | 5 |
|
| 7 | [prep] [indef pn] [Wh det] could [be] | 5 |
|
| 8 | [prep] [indef pn] which could [be] | 5 |
|
