| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [is] that [pron] [modal v] [verb] [prep] | 90 |
|
| 2 | [be] that it [modal v] [verb] [prep] | 33 |
|
| 3 | [is] [conj] it [modal v] [verb] [prep] | 27 |
|
| 4 | [is] that it [modal v] [verb] [prep] | 25 |
|
