| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] [vb past] [been] [verb] [prep] [adj] | 137 |
|
| 2 | [conj] [verb] [been] [v-ing] [prep] [adj] | 37 |
|
| 3 | [conj] [vb past] [be] [v-ing] [prep] [adj] | 11 |
|
| 4 | [conj] [vb past] [been] [v-ing] [prep] [adj] | 11 |
|
