| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is that [pers pn] [prep] | 11 |
|
| 2 | is [that] [pers pn] [prep] | 11 |
|
| 3 | is that [pers pn] [prep] | 11 |
|
| 4 | is [conj] we [prep] | 7 |
|
