| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | had been on [art] | 217 |
|
| 2 | been [adv prt] on [art] | 32 |
|
| 3 | had been [adv prt] on | 13 |
|
| 4 | had been [adv prt] [art] | 6 |
|
