| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | could [adv] be [verb] out [prep] | 23 |
|
| 2 | could [adv] [be] [verb] out [prep] | 23 |
|
| 3 | could [adv] [be] [verb] out [prep] | 23 |
|
| 4 | could [adv] [be] [vb pp] out [prep] | 22 |
|
| 5 | could [adv] [be] carry out [prep] | 7 |
|
| 6 | could [adv] [be] carried out [prep] | 7 |
|
| 7 | could [adv] [be] [verb] out in | 6 |
|
| 8 | could [adv] [be] [verb] out in | 6 |
|
| 9 | could only [be] [verb] out [prep] | 5 |
|
