| 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 | [is] [that] it is [prep] | 24 |
|
