| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | who [am/are] [v-ing] [adv prt] the | 8 |
|
| 2 | who are [v-ing] [adv prt] the | 8 |
|
| 3 | who [am/are] [v-ing] up the | 6 |
|
