| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] is [adv] [vb pp] | 2112 |
|
| 2 | is [adv] [vb pp] when | 177 |
|
| 3 | [conj] [adv] [vb pp] when | 42 |
|
| 4 | [conj] is [vb pp] when | 32 |
|
