| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | had been [verb] [prep] two [noun] | 42 |
|
| 2 | had [been] [verb] [prep] two [noun pl] | 38 |
|
| 3 | had [been] [vb pp] [prep] two [noun] | 35 |
|
| 4 | had [been] [verb] by two [noun] | 14 |
|
| 5 | had [been] [verb] for two [noun] | 12 |
|
| 6 | had [been] [verb] [prep] two years | 8 |
|
| 7 | had [been] [verb] [prep] two year | 8 |
|
| 8 | had [been] [v-ing] [prep] two [noun] | 7 |
|
