| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] could [adv] [verb] been [prep] | 7 |
|
| 2 | [noun] could [adv] [verb] been [prep] | 6 |
|
| 3 | [pers pn] could [adv] [verb] been [prep] | 5 |
|
| 4 | could [adv] [verb] been [verb] [prep] | 116 |
|
| 5 | could [adv] [verb] been [vb pp] [prep] | 113 |
|
| 6 | could [adv] [verb] been [adj] [prep] | 16 |
|
| 7 | could [adv] [verb] been [adj] [prep] | 11 |
|
| 8 | could [adv] [verb] been made [prep] | 8 |
|
| 9 | could [adv] [verb] been make [prep] | 8 |
|
| 10 | could [adv] [verb] been [prep] [art] | 7 |
|
| 11 | could [adv] [verb] been [prep] [art] | 7 |
|
| 12 | could [adv] [verb] been [prep] the | 5 |
|
| 13 | could [adv] [verb] been [prep] the | 5 |
|
