No | Pattern | Freq | Relations |
---|---|---|---|
1 | had been [verb] on a | 94 | |
2 | had been [vb pp] on a | 79 | |
3 | had been [v-ing] on a | 14 | |
4 | had been work on a | 8 | |
5 | had been working on a | 7 | |
6 | had been place on a | 5 | |
7 | had been placed on a | 5 | |
8 | had been build on a | 5 | |
9 | had been built on a | 5 |