| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pers pn] had [adv] thought about | 9 |
|
| 2 | [pron] had [adv] thought about | 9 |
|
| 3 | had [adv] [adv] thought about | 21 |
|
| 4 | had [not/n't] [adv] thought about | 15 |
|
| 5 | had not [adv] thought about | 15 |
|
| 6 | had n't [adv] thought about | 12 |
|
| 7 | had [adv] [adv] thought about | 6 |
|
| 8 | had [adv] [adv] thought about | 6 |
|
| 9 | had [adv] [adv] thought about | 6 |
|
