| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] have [adv] [been] [vb pp] | 3637 |
|
| 2 | [pron] have [adv] [vb pp] back | 114 |
|
| 3 | [pron] have [been] [vb pp] back | 65 |
|
| 4 | have [adv] [been] [vb pp] back | 22 |
|
| 5 | [pron] have [adv] [been] back | 18 |
|
