| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | had been [verb] on a | 108 |
|
| 2 | had been put [prep] a | 16 |
|
| 3 | had been put on [art] | 10 |
|
| 4 | [verb] been put on a | 6 |
|
| 5 | have been put on a | 6 |
|
| 6 | had be put on a | 5 |
|
| 7 | had [been] put on a | 5 |
|
| 8 | [vb past] been put on a | 5 |
|
| 9 | had [be] put on a | 5 |
|
