| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | who [am/are] [adv] using | 8 |
|
| 2 | who [am/are] [adv] using | 6 |
|
| 3 | [noun] who [am/are] using | 14 |
|
| 4 | [noun pl] who [am/are] using | 9 |
|
