| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | 'd [been] [prep] school | 8 |
|
| 2 | 'd been [prep] school | 8 |
|
| 3 | 'd [been] to school | 5 |
|
| 4 | 'd [been] to school | 5 |
|
