| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which could be [vb pp] [prep] | 503 |
|
| 2 | [Wh det] could be [vb pp] by | 123 |
|
| 3 | [Wh det] could be [vb pp] in | 87 |
|
| 4 | what could be [vb pp] [prep] | 84 |
|
| 5 | [Wh det] could be [vb pp] as | 75 |
|
| 6 | [Wh det] could be used [prep] | 73 |
|
| 7 | [Wh det] could be [vb pp] to | 52 |
|
| 8 | [Wh det] could be [vb pp] for | 47 |
|
| 9 | [Wh det] could be [vb pp] from | 29 |
|
| 10 | [Wh det] could be [vb pp] with | 27 |
|
| 11 | [Wh det] could be [vb pp] on | 25 |
|
| 12 | [Wh det] could be [vb pp] into | 24 |
|
| 13 | [Wh det] could be done [prep] | 22 |
|
| 14 | [Wh det] could be seen [prep] | 21 |
|
| 15 | [Wh det] could be [vb pp] at | 18 |
|
| 16 | [Wh det] could be described [prep] | 16 |
|
| 17 | [Wh det] could be achieved [prep] | 16 |
|
| 18 | [Wh det] could be [vb pp] of | 13 |
|
| 19 | [Wh det] could be made [prep] | 12 |
|
| 20 | [Wh det] could be obtained [prep] | 10 |
|
| 21 | [Wh det] could be [vb pp] against | 10 |
|
| 22 | [Wh det] could be taken [prep] | 10 |
|
| 23 | [Wh det] could be turned [prep] | 9 |
|
| 24 | [Wh det] could be [vb pp] without | 9 |
|
| 25 | [Wh det] could be expected [prep] | 9 |
|
| 26 | [Wh det] could be [vb pp] within | 8 |
|
| 27 | [Wh det] could be construed [prep] | 7 |
|
| 28 | [Wh det] could be [vb pp] upon | 6 |
|
| 29 | [Wh det] could be [vb pp] under | 6 |
|
| 30 | [Wh det] could be [vb pp] through | 6 |
|
