| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | could [be] described [conj] | 62 |
|
| 2 | not [be] described [conj] | 30 |
|
| 3 | could not [be] described | 25 |
|
| 4 | could not [be] [conj] | 14 |
|
