| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | had been build [adv prt] [prep] the | 18 |
|
| 2 | had been build up [prep] the | 17 |
|
| 3 | had been built [adv prt] [prep] the | 11 |
|
| 4 | had been building [adv prt] [prep] the | 7 |
|
| 5 | had been build [adv prt] over the | 6 |
|
