| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] n't the reason | 13 |
|
| 2 | be n't the reason | 13 |
|
| 3 | [was/were] n't the reason | 11 |
|
| 4 | was n't the reason | 10 |
|
| 5 | n't [verb] the reason | 10 |
|
| 6 | n't [vb infin] the reason | 8 |
|
| 7 | n't the [adj] reason | 13 |
|
| 8 | n't the [adj] reason | 13 |
|
| 9 | n't the only reason | 6 |
|
| 10 | n't the only reason | 6 |
|
