| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [is] [that] [pron] [verb] [be] | 89 |
|
| 2 | [is] [that] [pers pn] [verb] [be] | 67 |
|
| 3 | [be] [that] i [verb] [be] | 16 |
|
| 4 | [is] [conj] i [verb] [be] | 14 |
|
| 5 | [is] [that] i [verb] [be] | 11 |
|
