| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun sg] have been [vb pp] [prep] | 14210 |
|
| 2 | have been [vb pp] back [prep] | 176 |
|
| 3 | [noun sg] have [vb pp] back [prep] | 94 |
|
| 4 | [noun sg] have been [vb pp] back | 76 |
|
