| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [vb pp] [prep] what it [be] | 20 |
|
| 2 | be [vb pp] [prep] what it be | 20 |
|
| 3 | be [vb pp] [prep] what [pron] is | 15 |
|
| 4 | be [vb pp] [prep] [pron] it is | 15 |
|
| 5 | be [vb pp] [prep] what [pers pn] is | 15 |
|
| 6 | be [verb] [prep] what it is | 13 |
|
| 7 | be [vb pp] [prep] what it [is] | 12 |
|
| 8 | be [vb pp] [prep] what it is | 12 |
|
| 9 | [be] [vb pp] [prep] what it is | 12 |
|
