| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] [pers pn] have been using | 12 |
|
| 2 | [Wh det] [pers pn] have be using | 12 |
|
| 3 | [Wh det] [pers pn] have [been] using | 12 |
|
| 4 | [Wh det] i have [be] using | 6 |
|
| 5 | which [pers pn] have [be] using | 6 |
|
| 6 | what [pers pn] have [be] using | 6 |
|
