| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [conj] it [verb] | 1071 |
|
| 2 | is [conj] it [vb -s] | 996 |
|
| 3 | is [conj] it allow | 31 |
|
| 4 | is [conj] [pron] allows | 30 |
|
| 5 | be [conj] it allows | 30 |
|
| 6 | [is] [conj] it allows | 30 |
|
| 7 | [be] [conj] it allows | 30 |
|
