| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | how long [verb] [pers pn] [verb] | 309 |
|
| 2 | how long [verb] [pers pn] [vb infin] | 210 |
|
| 3 | how [adv] [verb] [pers pn] think | 49 |
|
| 4 | how [adv] [verb] [pers pn] think | 49 |
|
| 5 | how long [verb] [pers pn] think | 32 |
|
| 6 | how long [verb] [pers pn] think | 30 |
|
| 7 | how long [verb] [pers pn] think | 30 |
|
| 8 | how long [verb] [pron] think | 30 |
|
| 9 | [Wh adv] long [verb] [pers pn] think | 30 |
|
| 10 | [adv] long [verb] [pers pn] think | 30 |
|
