| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | who have been [v-ing] [art] | 151 |
|
| 2 | who have been [v-ing] the | 107 |
|
| 3 | who had been [v-ing] [art] | 68 |
|
| 4 | who has been [v-ing] [art] | 35 |
|
| 5 | who have been [v-ing] a | 34 |
|
| 6 | who have been [v-ing] [art] | 21 |
|
| 7 | who 's been [v-ing] [art] | 13 |
|
| 8 | who have been doing [art] | 12 |
|
| 9 | who have been watching [art] | 10 |
|
| 10 | who have been having [art] | 9 |
|
| 11 | who have been [v-ing] an | 9 |
|
| 12 | who 'd been [v-ing] [art] | 7 |
|
| 13 | who 've been [v-ing] [art] | 7 |
|
| 14 | who have been studying [art] | 5 |
|
| 15 | who have been keeping [art] | 5 |
|
