| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb infin] [Wh det] [pers pn] had do | 16 |
|
| 2 | [vb infin] what [pers pn] had do | 16 |
|
| 3 | [vb infin] what [pers pn] had do | 16 |
|
| 4 | [vb infin] [pron] [pers pn] had done | 11 |
|
| 5 | know [pron] [pers pn] had do | 6 |
|
| 6 | [vb infin] [pron] [pers pn] had to do | 6 |
|
| 7 | [vb infin] [pron] she had do | 5 |
|
| 8 | [vb infin] [pron] he had do | 5 |
|
