| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | who [verb] be [v-ing] [noun sg] for | 8 |
|
| 2 | who [verb] [be] [v-ing] [noun sg] for | 8 |
|
| 3 | who [verb] [been] [v-ing] [noun sg] for | 8 |
|
| 4 | who [verb] been [v-ing] [noun sg] for | 8 |
|
| 5 | who [verb] [be] [v-ing] [noun sg] for | 8 |
|
| 6 | who have [be] [v-ing] [noun sg] for | 8 |
|
