| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] could [verb] [been] [adv] [vb pp] | 17 |
|
| 2 | [pron] could [verb] [been] [adv] [vb pp] | 14 |
|
| 3 | [noun sg] could [verb] [been] [adv] [vb pp] | 12 |
|
| 4 | [pers pn] could [verb] [been] [adv] [vb pp] | 8 |
|
| 5 | could [adv] [verb] [been] [adv] [vb pp] | 26 |
|
| 6 | could not [verb] [been] [adv] [vb pp] | 19 |
|
| 7 | could [not/n't] [verb] [been] [adv] [vb pp] | 19 |
|
| 8 | could not [verb] [been] [adv] [vb pp] | 17 |
|
| 9 | could [adv] [verb] [been] [adv] [vb pp] | 7 |
|
| 10 | could [verb] [been] [adv] [adv] [vb pp] | 17 |
|
| 11 | could [verb] [been] [adv] [adv] [vb pp] | 17 |
|
| 12 | could [verb] [been] more [adv] [vb pp] | 10 |
|
| 13 | could [verb] [been] more [adv] [vb pp] | 10 |
|
| 14 | could [verb] [been] [adv] [adv] [vb pp] | 17 |
|
| 15 | could [verb] [been] [adv] [adv] [vb pp] | 17 |
|
| 16 | could [verb] [been] [adv] [vb pp] [prep] | 16 |
|
| 17 | could [verb] [been] [adv] [vb pp] [prep] | 16 |
|
| 18 | could [verb] [been] [adv] [vb pp] [conj] | 5 |
|
