| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | could not be [verb] | 1911 |
|
| 2 | could not be [vb pp] | 1895 |
|
| 3 | could not be said | 60 |
|
| 4 | could not be say | 60 |
|
| 5 | could not be use | 48 |
|
| 6 | could not be used | 48 |
|
| 7 | could not be expected | 43 |
|
| 8 | could not be expect | 43 |
|
| 9 | could not be ignore | 36 |
|
| 10 | could not be ignored | 36 |
|
| 11 | could not be made | 31 |
|
| 12 | could not be make | 31 |
|
| 13 | could not be found | 29 |
|
| 14 | could not be find | 29 |
|
| 15 | could not be see | 26 |
|
| 16 | could not be seen | 26 |
|
| 17 | could not be do | 26 |
|
| 18 | could not be achieved | 25 |
|
| 19 | could not be justify | 25 |
|
| 20 | could not be done | 25 |
|
| 21 | could not be justified | 25 |
|
| 22 | could not be achieve | 25 |
|
| 23 | could not be trust | 25 |
|
| 24 | could not be trusted | 25 |
|
| 25 | could not be describe | 22 |
|
| 26 | could not be considered | 22 |
|
| 27 | could not be consider | 22 |
|
| 28 | could not be described | 22 |
|
| 29 | could not be take | 20 |
|
| 30 | could not be taken | 20 |
|
