| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] be [vb pp] to [be] [v-ing] | 30 |
|
| 2 | [Wh det] be [vb pp] [prep] [be] [v-ing] | 30 |
|
| 3 | [Wh det] be [vb pp] to [be] [v-ing] | 30 |
|
| 4 | [Wh det] be [vb pp] [prep] be [v-ing] | 30 |
|
| 5 | which be [vb pp] [prep] [be] [v-ing] | 23 |
|
| 6 | [Wh det] is [vb pp] [prep] [be] [v-ing] | 9 |
|
| 7 | [Wh det] was [vb pp] [prep] [be] [v-ing] | 9 |
|
| 8 | what be [vb pp] [prep] [be] [v-ing] | 7 |
|
| 9 | [Wh det] are [vb pp] [prep] [be] [v-ing] | 6 |
|
| 10 | [Wh det] be meant [prep] [be] [v-ing] | 5 |
|
| 11 | [Wh det] be believed [prep] [be] [v-ing] | 5 |
|
