| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | understand why [pron] [verb] [pers pn] | 20 |
|
| 2 | understand why [pers pn] [verb] [pers pn] | 20 |
|
| 3 | understand why [pron] [verb] [pers pn] | 13 |
|
| 4 | understand why [pron] [vb past] [pers pn] | 13 |
|
| 5 | understand why [pron] [verb] it | 12 |
|
| 6 | understand why he [verb] [pers pn] | 7 |
|
| 7 | understand why he [verb] [pers pn] | 7 |
|
| 8 | understand why [pron] do [pers pn] | 7 |
|
| 9 | understand why [pron] did [pers pn] | 6 |
|
| 10 | understand why they [verb] [pers pn] | 5 |
|
| 11 | understand why they [verb] [pers pn] | 5 |
|
