| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] how long [verb] it [vb infin] | 8 |
|
| 2 | [coord] how long [verb] it [vb infin] | 8 |
|
| 3 | and how long [verb] it [vb infin] | 6 |
|
| 4 | and how long [verb] it [vb infin] | 6 |
|
| 5 | how long [verb] it [vb infin] [pron] | 26 |
|
| 6 | how long [verb] it [vb infin] [pers pn] | 26 |
|
| 7 | how long [verb] it [vb infin] you | 24 |
|
| 8 | how long [verb] it [vb infin] you | 24 |
|
| 9 | how long [verb] it [vb infin] [verb] | 17 |
|
| 10 | how long [verb] it [vb infin] [to-vb] | 17 |
|
| 11 | how long [verb] it [vb infin] [adv] | 9 |
|
| 12 | how long [verb] it [vb infin] [prep] | 8 |
|
| 13 | how long [verb] it [vb infin] [prep] | 8 |
|
| 14 | how long [verb] it [vb infin] [adv prt] | 7 |
|
| 15 | how long [verb] it [vb infin] [noun] | 5 |
|
| 16 | how long [verb] it [vb infin] get | 5 |
|
| 17 | how long [verb] it [vb infin] to get | 5 |
|
