| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [is] that [verb] [prep] | 179 |
|
| 2 | [is] that [vb past] [prep] | 120 |
|
| 3 | [be] that used [prep] | 18 |
|
| 4 | [is] [conj] used [prep] | 11 |
|
| 5 | [is] that use [prep] | 11 |
|
