| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | how [modal v] i [verb] [prep] | 68 |
|
| 2 | how [modal v] i [vb infin] [prep] | 67 |
|
| 3 | how [modal v] [pron] explain [prep] | 10 |
|
| 4 | how [modal v] [pers pn] explain [prep] | 10 |
|
| 5 | how [modal v] i explain [prep] | 5 |
|
| 6 | how [modal v] i explain [prep] | 5 |
|
| 7 | [Wh adv] [modal v] i explain [prep] | 5 |
|
| 8 | [adv] [modal v] i explain [prep] | 5 |
|
| 9 | how [modal v] i explain [prep] | 5 |
|
