| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [noun] [is] [that] | 1320 |
|
| 2 | [prep] [noun prp] [be] [that] | 367 |
|
| 3 | [prep] [noun prp] [is] [conj] | 274 |
|
| 4 | [prep] [noun prp] [is] [that] | 252 |
|
