| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [is] [that] [pron] [verb] | 3150 |
|
| 2 | [is] [that] [pers pn] [verb] | 3008 |
|
| 3 | [is] [conj] i [verb] | 566 |
|
| 4 | [be] [that] i [verb] | 455 |
|
| 5 | [is] [that] i [verb] | 307 |
|
