| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | had been [adv prt] of the | 17 |
|
| 2 | had been [v-ing] [adv prt] the | 13 |
|
| 3 | been [v-ing] [adv prt] of the | 11 |
|
| 4 | had been [v-ing] [adv prt] of | 10 |
|
| 5 | had been [v-ing] of the | 5 |
|
