| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | who have been [v-ing] [prep] [art] | 141 |
|
| 2 | who have [been] [v-ing] [prep] the | 107 |
|
| 3 | who had [been] [v-ing] [prep] [art] | 75 |
|
| 4 | who have [been] [v-ing] [prep] a | 28 |
|
| 5 | who have [been] [v-ing] for [art] | 28 |
|
| 6 | who has [been] [v-ing] [prep] [art] | 25 |
|
| 7 | who have [been] [v-ing] on [art] | 25 |
|
| 8 | who have [been] [v-ing] in [art] | 25 |
|
| 9 | who have [been] [v-ing] [prep] [art] | 23 |
|
| 10 | who have [been] working [prep] [art] | 17 |
|
| 11 | who have [been] [v-ing] to [art] | 9 |
|
| 12 | who have [been] standing [prep] [art] | 8 |
|
| 13 | who have [been] looking [prep] [art] | 8 |
|
| 14 | who 'd [been] [v-ing] [prep] [art] | 7 |
|
| 15 | who have [been] [v-ing] at [art] | 7 |
|
| 16 | who 've [been] [v-ing] [prep] [art] | 6 |
|
| 17 | who have [been] waiting [prep] [art] | 6 |
|
| 18 | who have [been] [v-ing] [prep] an | 6 |
|
| 19 | who 's [been] [v-ing] [prep] [art] | 5 |
|
| 20 | who have [been] [v-ing] after [art] | 5 |
|
