| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [not/n't] see [det] sign | 8 |
|
| 2 | do [not/n't] see [det] sign | 7 |
|
| 3 | [vb past] [not/n't] see [det] sign | 5 |
|
| 4 | [not/n't] see [det] sign [prep] | 11 |
|
| 5 | [not/n't] see [det] sign [prep] | 11 |
|
| 6 | [not/n't] see [det] sign of | 10 |
|
| 7 | [not/n't] see [det] sign of | 10 |
|
