| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] [vb past] [adv] be [verb] | 384 |
|
| 2 | [conj] [verb] [adv] be [v-ing] | 61 |
|
| 3 | [conj] [vb past] [adv] [be] [v-ing] | 20 |
|
