| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] had go to london | 5 |
|
| 2 | [pers pn] had go to london | 5 |
|
| 3 | had go [adv] to london | 9 |
|
| 4 | had go [adv prt] to london | 8 |
|
| 5 | had go back to london | 5 |
|
| 6 | had go back to london | 5 |
|
