| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which [verb] [been] [verb] for a | 16 |
|
| 2 | which have [be] [verb] for a | 16 |
|
| 3 | which [verb] been [verb] for a | 16 |
|
| 4 | which [verb] be [verb] for a | 16 |
|
| 5 | which [verb] [be] [verb] for a | 14 |
|
| 6 | which [verb] [be] [vb pp] for a | 10 |
|
| 7 | which [vb past] [be] [verb] for a | 8 |
|
| 8 | which had [be] [verb] for a | 8 |
|
| 9 | which [vb -s] [be] [verb] for a | 7 |
|
| 10 | which has [be] [verb] for a | 7 |
|
| 11 | which [verb] [be] [v-ing] for a | 6 |
|
