| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is that it be [prep] | 41 |
|
| 2 | is that it [be] [prep] | 41 |
|
| 3 | is that [pron] is [prep] | 38 |
|
| 4 | is [conj] it is [prep] | 34 |
|
| 5 | is that it [is] [prep] | 32 |
|
| 6 | is that [pers pn] is [prep] | 31 |
|
| 7 | be that it is [prep] | 27 |
|
| 8 | [be] that it is [prep] | 27 |
|
| 9 | is that it is [prep] | 24 |
|
| 10 | is [that] it is [prep] | 24 |
|
| 11 | [is] that it is [prep] | 24 |
|
| 12 | is that it is [prep] | 24 |
|
| 13 | is that it is [prep] | 24 |
|
