| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [is] [conj] it [is] [prep] | 53 |
|
| 2 | [is] [that] [pron] [is] [prep] | 48 |
|
| 3 | [is] [that] it [be] [prep] | 41 |
|
| 4 | [be] [that] it [is] [prep] | 38 |
|
| 5 | [is] [that] it [is] [prep] | 32 |
|
