| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] when it [vb -s] | 849 |
|
| 2 | [noun pl] when it [vb -s] | 178 |
|
| 3 | occasions when it [verb] | 15 |
|
| 4 | occasions when [pron] [vb -s] | 12 |
|
| 5 | occasion when it [vb -s] | 10 |
|
| 6 | occasions [conj] it [vb -s] | 9 |
|
