| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | understand [pron] it is [pers pn] | 7 |
|
| 2 | understand what it [is] [pers pn] | 7 |
|
| 3 | understand [Wh det] it [is] [pers pn] | 7 |
|
| 4 | understand what it [is] [pers pn] | 7 |
|
| 5 | understand [pron] it [is] [pers pn] | 5 |
|
