| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] long did [pers pn] [adv] [verb] | 5 |
|
| 2 | [adv] long did [pers pn] actually [verb] | 5 |
|
| 3 | how long did [pers pn] [adv] [verb] | 5 |
|
| 4 | how long did [pers pn] [adv] [verb] | 5 |
|
| 5 | [Wh adv] long did [pers pn] [adv] [verb] | 5 |
|
| 6 | [adv] long did [pers pn] actually [verb] | 5 |
|
| 7 | [adv] long did [pers pn] [adv] [verb] | 5 |
|
| 8 | [adv] long did [pers pn] [adv] [vb infin] | 5 |
|
