| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [is] [that] it [is] [v-ing] [prep] | 8 |
|
| 2 | [is] that it [be] [v-ing] [prep] | 8 |
|
| 3 | [is] [that] it be [v-ing] [prep] | 8 |
|
| 4 | [is] [that] it [be] [v-ing] [prep] | 8 |
|
| 5 | [is] [that] it [be] [v-ing] [prep] | 8 |
|
| 6 | is [that] it [be] [v-ing] [prep] | 8 |
|
| 7 | [is] [that] it 's [v-ing] [prep] | 6 |
|
| 8 | [is] [that] it [be] going [prep] | 5 |
|
| 9 | [is] [that] it [be] [v-ing] to | 5 |
|
| 10 | [is] [that] it [be] [v-ing] to | 5 |
|
