| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is that it [verb] | 970 |
|
| 2 | is that it [vb -s] | 907 |
|
| 3 | is that it allow | 31 |
|
| 4 | be that it allows | 30 |
|
| 5 | [is] that it allows | 30 |
|
| 6 | is that [pron] allows | 30 |
|
| 7 | [be] that it allows | 30 |
|
| 8 | is [conj] it allows | 30 |
|
