| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] [prep] [Wh det] be [v-ing] [prep] | 14 |
|
| 2 | [conj] [prep] [Wh det] be [v-ing] [prep] | 14 |
|
| 3 | [conj] of [Wh det] be [verb] [prep] | 12 |
|
| 4 | [conj] of [pron] be [v-ing] [prep] | 5 |
|
| 5 | [conj] of [Wh det] [be] [v-ing] [prep] | 5 |
|
| 6 | [conj] of [Wh det] be [v-ing] [prep] | 5 |
|
| 7 | [conj] of [Wh det] be [v-ing] [prep] | 5 |
|
