| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | has been [prep] a | 146 |
|
| 2 | have been through a | 57 |
|
| 3 | [verb] been through a | 57 |
|
| 4 | has been through [art] | 35 |
|
| 5 | [vb -s] been through a | 21 |
|
| 6 | has be through a | 14 |
|
| 7 | has [been] through a | 14 |
|
| 8 | has [be] through a | 14 |
|
