| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pers pn] should [not/n't] [be] thought | 12 |
|
| 2 | it should [not/n't] [be] thought | 12 |
|
| 3 | [pron] should [not/n't] be thought | 12 |
|
| 4 | [pron] should [not/n't] [be] thought | 12 |
|
| 5 | [pron] should not [be] thought | 12 |
|
| 6 | it should [not/n't] [be] thought | 12 |
|
