| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | not [vb infin] it was | 460 |
|
| 2 | n't [vb infin] it was | 408 |
|
| 3 | not think it was | 205 |
|
| 4 | not know it was | 71 |
|
| 5 | not [vb infin] it was | 52 |
|
| 6 | not say it was | 51 |
|
| 7 | not believe it was | 31 |
|
| 8 | not realise it was | 23 |
|
| 9 | not realize it was | 18 |
|
| 10 | not feel it was | 18 |
|
